Atascadero High High School
1 High Sch Hill
Atascadero CA, 93422, San Luis Obispo County
Phone: 805-462-4300
Ranking: 
(373 out of 1,403, top 27%)*
(373 out of 1,403, top 27%)*Type: Regular High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Atascadero Unified School District
Title I Eligible School: No
Magnet: NA
Charter: NA
Shared-Time School: NA
Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | ||||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 62 | 66 | 67 | NA | NA | 66 | 74 | 81 | ||||||
| Total Students: | 1,348 | 1,410 | 1,485 | 1,493 | 1,520 | 1,521 | 1,536 | |||||||
| Grade 9: | 336 | 24.9% | 360 | 25.5% | 383 | 25.8% | 384 | 25.7% | 422 | 27.8% | 437 | 28.7% | 389 | 25.3% |
| Grade 10: | 344 | 25.5% | 359 | 25.5% | 370 | 24.9% | 390 | 26.1% | 437 | 28.8% | 369 | 24.3% | 390 | 25.4% |
| Grade 11: | 328 | 24.3% | 338 | 24.0% | 364 | 24.5% | 411 | 27.5% | 334 | 22.0% | 360 | 23.7% | 396 | 25.8% |
| Grade 12: | 321 | 23.8% | 341 | 24.2% | 368 | 24.8% | 308 | 20.6% | 327 | 21.5% | 355 | 23.3% | 361 | 23.5% |
| Ungraded: | 19 | 1.4% | 12 | 0.9% | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 690 | 51.2% | 717 | 50.9% | 754 | 50.8% | 755 | 50.6% | 763 | 50.2% | 774 | 50.9% | 811 | 52.8% |
| Female: | 658 | 48.8% | 693 | 49.1% | 731 | 49.2% | 738 | 49.4% | 757 | 49.8% | 747 | 49.1% | 721 | 46.9% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 21 | 1.6% | 23 | 1.6% | 33 | 2.2% | 37 | 2.5% | 40 | 2.6% | 8 | 0.5% | 8 | 0.5% |
| Asian: | 26 | 1.9% | 33 | 2.3% | 30 | 2.0% | 33 | 2.2% | 35 | 2.3% | 27 | 1.8% | 29 | 1.9% |
| Hispanic: | 313 | 23.2% | 302 | 21.4% | 307 | 20.7% | 314 | 21.0% | 327 | 21.5% | 245 | 16.1% | 237 | 15.4% |
| Black: | 19 | 1.4% | 26 | 1.8% | 35 | 2.4% | 30 | 2.0% | 34 | 2.2% | 43 | 2.8% | 34 | 2.2% |
| White: | 940 | 69.7% | 998 | 70.8% | 1,053 | 70.9% | 1,062 | 71.1% | 1,076 | 70.8% | 1,194 | 78.5% | 1,228 | 79.9% |
| Hawaiian Native/Pacific Islander: | 2 | 0.1% | 2 | 0.1% | 2 | 0.1% | 3 | 0.2% | 5 | 0.3% | 3 | 0.2% | NA | NA |
| Two or More Races: | 27 | 2.0% | 26 | 1.8% | 25 | 1.7% | 14 | 0.9% | 3 | 0.2% | 1 | 0.1% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 335 | 24.9% | 365 | 25.9% | NA | NA | 332 | 22.2% | 328 | 21.6% | 284 | 18.7% | 245 | 16.0% |
| Reduced-Price Lunch Program Eligible: | 100 | 7.4% | 101 | 7.2% | NA | NA | 109 | 7.3% | 107 | 7.0% | 102 | 6.7% | 86 | 5.6% |
| Student-Teacher Ratio: | 21.63 | 21.42 | 22.08 | NA | NA | 23.13 | 18.50 | 18.90 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 89% | 88% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 86% | 85% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 84% | 84% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 90% | 89% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 86.0% | 85.0% | 79.0% |
| 2010 | English Language Arts | 10th Grade | % met std | 87.0% | 86.0% | 81.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 93.0% | 92.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 91.0% | 89.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 92.0% | 91.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 91% | 90% | 74% |
| 2006 | Math | 10th Grade | % met std | 88% | 87% | 76% |
| 2007 | Math | 10th Grade | % met std | 86% | 85% | 76% |
| 2008 | Math | 10th Grade | % met std | 88% | 87% | 78% |
| 2009 | Math | 10th Grade | % met std | 89.0% | 87.0% | 80.0% |
| 2010 | Math | 10th Grade | % met std | 91.0% | 91.0% | 81.0% |
| 2011 | Math | 10th Grade | % met std | 95.0% | 92.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 89.0% | 88.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 91.0% | 89.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 44.0% | 47.0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 46.0% | 48.0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 26.0% | 37.0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 35.0% | 42.0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 75.0% | 74.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 77.0% | 75.0% | 61.0% |
| STAR | ||||||
| 2004 | Algebra I | 10th Grade | Mean Scaled Score | 301 | 298.4 | 286.3 |
| 2005 | Algebra I | 10th Grade | Mean Scaled Score | 308.3 | 308.1 | 289.8 |
| 2006 | Algebra I | 10th Grade | Mean Scaled Score | 302.4 | 302.1 | 286.4 |
| 2007 | Algebra I | 10th Grade | Mean Scaled Score | 316.9 | 314.8 | 286.9 |
| 2008 | Algebra I | 10th Grade | Mean Scaled Score | 303.3 | 303.7 | 285.3 |
| 2009 | Algebra I | 10th Grade | Mean Scaled Score | 291.6 | 289.7 | 287.9 |
| 2010 | Algebra I | 10th Grade | Mean Scaled Score | 289.5 | 288.5 | 290.1 |
| 2011 | Algebra I | 10th Grade | Mean Scaled Score | 282 | 279.8 | 292.4 |
| 2012 | Algebra I | 10th Grade | Mean Scaled Score | 272.4 | 272.4 | 292.4 |
| 2013 | Algebra I | 10th Grade | Mean Scaled Score | 264.2 | 266.7 | 294.7 |
| 2004 | Algebra II | 10th Grade | Mean Scaled Score | 331.8 | 332 | 329.2 |
| 2005 | Algebra II | 10th Grade | Mean Scaled Score | 344.7 | 344.7 | 330.6 |
| 2006 | Algebra II | 10th Grade | Mean Scaled Score | 327.7 | 327.4 | 328.6 |
| 2007 | Algebra II | 10th Grade | Mean Scaled Score | 330.7 | 330.7 | 328.8 |
| 2008 | Algebra II | 10th Grade | Mean Scaled Score | 342.2 | 342.2 | 331.9 |
| 2009 | Algebra II | 10th Grade | Mean Scaled Score | 336.2 | 335.6 | 332.5 |
| 2010 | Algebra II | 10th Grade | Mean Scaled Score | 335.8 | 335 | 339.6 |
| 2011 | Algebra II | 10th Grade | Mean Scaled Score | 316.9 | 317.3 | 343.1 |
| 2012 | Algebra II | 10th Grade | Mean Scaled Score | 345.1 | 344.7 | 343.8 |
| 2013 | Algebra II | 10th Grade | Mean Scaled Score | 319.9 | 319.9 | 335.6 |
| 2004 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 325.8 | 324.1 | 324.7 |
| 2005 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 324.6 | 325.1 | 325.5 |
| 2006 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 312.1 | 312 | 326.7 |
| 2007 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 324.5 | 323.9 | 327.7 |
| 2008 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 331 | 330.5 | 331.5 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 329.3 | 329.1 | 333 |
| 2010 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 337 | 336.9 | 336.7 |
| 2011 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 329.9 | 325.6 | 340.1 |
| 2012 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 336.2 | 335.4 | 342.7 |
| 2013 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 333.2 | 333.6 | 341.4 |
| 2004 | Chemistry | 10th Grade | Mean Scaled Score | 337.2 | 337.2 | 333.9 |
| 2005 | Chemistry | 10th Grade | Mean Scaled Score | 348.7 | 348.7 | 333.5 |
| 2006 | Chemistry | 10th Grade | Mean Scaled Score | 347.4 | 347.4 | 334.1 |
| 2007 | Chemistry | 10th Grade | Mean Scaled Score | 354.5 | 354.5 | 338.3 |
| 2008 | Chemistry | 10th Grade | Mean Scaled Score | 355.7 | 355.7 | 342 |
| 2009 | Chemistry | 10th Grade | Mean Scaled Score | 347.9 | 347.9 | 344 |
| 2010 | Chemistry | 10th Grade | Mean Scaled Score | 362.5 | 362.5 | 347.1 |
| 2011 | Chemistry | 10th Grade | Mean Scaled Score | 354 | 354 | 349.6 |
| 2012 | Chemistry | 10th Grade | Mean Scaled Score | 352.3 | 352.3 | 351.5 |
| 2013 | Chemistry | 10th Grade | Mean Scaled Score | 341.5 | 342.0 | 350.6 |
| 2004 | Earth Science | 10th Grade | Mean Scaled Score | 323.5 | 325.4 | 304.8 |
| 2005 | Earth Science | 10th Grade | Mean Scaled Score | 332.1 | 334.8 | 309.2 |
| 2006 | Earth Science | 10th Grade | Mean Scaled Score | 327.3 | 328.2 | 310.1 |
| 2007 | Earth Science | 10th Grade | Mean Scaled Score | 329.9 | 328.6 | 310.9 |
| 2008 | Earth Science | 10th Grade | Mean Scaled Score | 339.4 | 337.9 | 313.6 |
| 2009 | Earth Science | 10th Grade | Mean Scaled Score | 332.4 | 326.2 | 315.7 |
| 2010 | Earth Science | 10th Grade | Mean Scaled Score | 305.7 | 305.2 | 321.5 |
| 2011 | Earth Science | 10th Grade | Mean Scaled Score | 351.1 | 350.4 | 325.5 |
| 2012 | Earth Science | 10th Grade | Mean Scaled Score | 355.6 | 353.9 | 330.5 |
| 2013 | Earth Science | 10th Grade | Mean Scaled Score | 332.2 | 333.6 | 330.0 |
| 2004 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 352.4 | 348.1 | 328.1 |
| 2005 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 360.5 | 357.5 | 328.4 |
| 2006 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 352.9 | 351.5 | 328.5 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 353.8 | 351.7 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 351.6 | 348.7 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 358.5 | 355.5 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 356.5 | 354.9 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 360.4 | 354.5 | 346.4 |
| 2012 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 361.5 | 358.3 | 348.4 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 363.2 | 360.5 | 352.4 |
| 2004 | Geometry | 10th Grade | Mean Scaled Score | 325 | 324.1 | 302.2 |
| 2005 | Geometry | 10th Grade | Mean Scaled Score | 322.4 | 322.5 | 300.1 |
| 2006 | Geometry | 10th Grade | Mean Scaled Score | 325.5 | 324.4 | 297.1 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 310.2 | 309.9 | 291.8 |
| 2008 | Geometry | 10th Grade | Mean Scaled Score | 305.4 | 304.1 | 291.4 |
| 2009 | Geometry | 10th Grade | Mean Scaled Score | 299.4 | 300.6 | 293.6 |
| 2010 | Geometry | 10th Grade | Mean Scaled Score | 290.3 | 289.8 | 296.7 |
| 2011 | Geometry | 10th Grade | Mean Scaled Score | 301.4 | 300.2 | 298.5 |
| 2012 | Geometry | 10th Grade | Mean Scaled Score | 283.1 | 281.9 | 299.7 |
| 2013 | Geometry | 10th Grade | Mean Scaled Score | 287.6 | 287.0 | 296.9 |
| 2004 | Physics | 10th Grade | Mean Scaled Score | 325.6 | 325.6 | 312 |
| 2005 | Physics | 10th Grade | Mean Scaled Score | 347 | 347 | 319.3 |
| 2006 | Physics | 10th Grade | Mean Scaled Score | 348.1 | 348.1 | 321.4 |
| 2007 | Physics | 10th Grade | Mean Scaled Score | 344.5 | 344.5 | 326.7 |
| 2008 | Physics | 10th Grade | Mean Scaled Score | 339.7 | 339.7 | 332.4 |
| 2009 | Physics | 10th Grade | Mean Scaled Score | 356.2 | 356.2 | 339 |
| 2010 | Physics | 10th Grade | Mean Scaled Score | 355.5 | 355.5 | 343.1 |
| 2011 | Physics | 10th Grade | Mean Scaled Score | 350.2 | 350.2 | 347.8 |
| 2012 | Physics | 10th Grade | Mean Scaled Score | 348.6 | 348.6 | 349.5 |
| 2013 | Physics | 10th Grade | Mean Scaled Score | 357.8 | 357.8 | 350.1 |
| 2006 | Science | 10th Grade | Mean Scaled Score | 346.5 | 344.8 | 326.7 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 344.7 | 343.2 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 349.2 | 346 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 368.5 | 365 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 362 | 360.5 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 359.8 | 355.2 | 353.1 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 364 | 361.1 | 357.3 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 374.9 | 372.0 | 360.4 |
| 2004 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 392.7 | 392.7 | 369.7 |
| 2005 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 388.8 | 388.8 | 371.3 |
| 2007 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 373.5 | 363.3 | 377 |
| 2012 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 353.3 | 353.3 | 400.4 |
| 2013 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 353.9 | 353.9 | 399.2 |
| 2004 | World History | 10th Grade | Mean Scaled Score | 342.2 | 336.6 | 318.1 |
| 2005 | World History | 10th Grade | Mean Scaled Score | 351.6 | 347.3 | 320.6 |
| 2006 | World History | 10th Grade | Mean Scaled Score | 346.8 | 344.8 | 321.1 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 334.5 | 333.4 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 344.4 | 342.4 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 356.9 | 354 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 364.2 | 362.2 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 368.2 | 361.4 | 343.5 |
| 2012 | World History | 10th Grade | Mean Scaled Score | 363.7 | 361.7 | 347 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 371.0 | 368.5 | 347.9 |
| 2004 | Algebra I | 11th Grade | Mean Scaled Score | 302.4 | 287 | 279.3 |
| 2005 | Algebra I | 11th Grade | Mean Scaled Score | 294.2 | 288.6 | 282.8 |
| 2006 | Algebra I | 11th Grade | Mean Scaled Score | 294.8 | 293.1 | 278.8 |
| 2007 | Algebra I | 11th Grade | Mean Scaled Score | 296.6 | 292.4 | 279.5 |
| 2008 | Algebra I | 11th Grade | Mean Scaled Score | 295.5 | 292.7 | 277.7 |
| 2009 | Algebra I | 11th Grade | Mean Scaled Score | 287.8 | 286.6 | 280.4 |
| 2010 | Algebra I | 11th Grade | Mean Scaled Score | 244.1 | 256.1 | 282.3 |
| 2004 | Algebra II | 11th Grade | Mean Scaled Score | 300.5 | 299.6 | 288.9 |
| 2005 | Algebra II | 11th Grade | Mean Scaled Score | 300.2 | 299.6 | 288.6 |
| 2006 | Algebra II | 11th Grade | Mean Scaled Score | 297.6 | 296.7 | 286.8 |
| 2007 | Algebra II | 11th Grade | Mean Scaled Score | 293.8 | 294 | 288.5 |
| 2008 | Algebra II | 11th Grade | Mean Scaled Score | 300 | 300.9 | 288.2 |
| 2009 | Algebra II | 11th Grade | Mean Scaled Score | 300.6 | 300.4 | 290.4 |
| 2010 | Algebra II | 11th Grade | Mean Scaled Score | 297.1 | 295.4 | 294.1 |
| 2011 | Algebra II | 11th Grade | Mean Scaled Score | 277.7 | 277.3 | 296.7 |
| 2012 | Algebra II | 11th Grade | Mean Scaled Score | 297.5 | 296.9 | 299.7 |
| 2013 | Algebra II | 11th Grade | Mean Scaled Score | 287.7 | 286.7 | 294.6 |
| 2004 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 328.2 | 317.6 | 328.5 |
| 2005 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 346.4 | 346.1 | 329.7 |
| 2006 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 346 | 346.5 | 331.6 |
| 2007 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 344.1 | 344.2 | 335.3 |
| 2008 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 350.5 | 348.2 | 337.9 |
| 2009 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 358 | 354.2 | 343.3 |
| 2010 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 366.8 | 362.4 | 348.4 |
| 2011 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 346.5 | 345.6 | 353.7 |
| 2012 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 368.6 | 365 | 357.2 |
| 2013 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 350.1 | 347.5 | 357.9 |
| 2004 | Chemistry | 11th Grade | Mean Scaled Score | 353.6 | 353.6 | 319.7 |
| 2005 | Chemistry | 11th Grade | Mean Scaled Score | 357.9 | 357.9 | 321.9 |
| 2006 | Chemistry | 11th Grade | Mean Scaled Score | 345.7 | 345.7 | 320.7 |
| 2007 | Chemistry | 11th Grade | Mean Scaled Score | 361.7 | 361.7 | 323 |
| 2008 | Chemistry | 11th Grade | Mean Scaled Score | 346.4 | 346.4 | 320.9 |
| 2009 | Chemistry | 11th Grade | Mean Scaled Score | 344 | 344 | 323.5 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 350.9 | 349.8 | 326.9 |
| 2011 | Chemistry | 11th Grade | Mean Scaled Score | 344.6 | 344.6 | 330 |
| 2012 | Chemistry | 11th Grade | Mean Scaled Score | 340.8 | 340.8 | 332.5 |
| 2013 | Chemistry | 11th Grade | Mean Scaled Score | 338.5 | 338.5 | 334.4 |
| 2004 | Earth Science | 11th Grade | Mean Scaled Score | 359.2 | 347.5 | 311.2 |
| 2005 | Earth Science | 11th Grade | Mean Scaled Score | 348.6 | 344.6 | 315.5 |
| 2006 | Earth Science | 11th Grade | Mean Scaled Score | 351.4 | 350.6 | 314.9 |
| 2007 | Earth Science | 11th Grade | Mean Scaled Score | 356 | 345.5 | 316.3 |
| 2008 | Earth Science | 11th Grade | Mean Scaled Score | 355.8 | 350.2 | 319.7 |
| 2009 | Earth Science | 11th Grade | Mean Scaled Score | 369.4 | 369.6 | 320.1 |
| 2010 | Earth Science | 11th Grade | Mean Scaled Score | 369.9 | 367.5 | 324.6 |
| 2011 | Earth Science | 11th Grade | Mean Scaled Score | 368.3 | 365.4 | 329.1 |
| 2012 | Earth Science | 11th Grade | Mean Scaled Score | 369.6 | 366.1 | 333.7 |
| 2013 | Earth Science | 11th Grade | Mean Scaled Score | 359.6 | 358.6 | 332.5 |
| 2004 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 342.2 | 332.8 | 319.7 |
| 2005 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 355.6 | 344.8 | 323.1 |
| 2006 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 365.4 | 357.1 | 324.4 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 361.3 | 352.8 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 346.1 | 341.6 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 364 | 357.2 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 365.4 | 353.6 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 358.3 | 349.9 | 341.7 |
| 2012 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 364.3 | 353.8 | 344.7 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 357.3 | 349.9 | 344.8 |
| 2004 | Geometry | 11th Grade | Mean Scaled Score | 310.5 | 306.4 | 282.7 |
| 2005 | Geometry | 11th Grade | Mean Scaled Score | 293.7 | 293.4 | 279.3 |
| 2006 | Geometry | 11th Grade | Mean Scaled Score | 290.2 | 289.7 | 277.6 |
| 2007 | Geometry | 11th Grade | Mean Scaled Score | 288.6 | 288.6 | 274.7 |
| 2008 | Geometry | 11th Grade | Mean Scaled Score | 295 | 294.4 | 274.1 |
| 2009 | Geometry | 11th Grade | Mean Scaled Score | 289.6 | 288.9 | 275.3 |
| 2010 | Geometry | 11th Grade | Mean Scaled Score | 285.6 | 284.6 | 279.7 |
| 2011 | Geometry | 11th Grade | Mean Scaled Score | 277.9 | 272.8 | 281 |
| 2012 | Geometry | 11th Grade | Mean Scaled Score | 283.5 | 274.8 | 281.7 |
| 2013 | Geometry | 11th Grade | Mean Scaled Score | 264.2 | 260.8 | 280.3 |
| 2012 | Integrated Math 3 | 11th Grade | Mean Scaled Score | 281.6 | 281.6 | 323.5 |
| 2004 | Physics | 11th Grade | Mean Scaled Score | 335.2 | 333.3 | 338.2 |
| 2005 | Physics | 11th Grade | Mean Scaled Score | 345.3 | 345.3 | 338.1 |
| 2006 | Physics | 11th Grade | Mean Scaled Score | 355.9 | 355.9 | 338.8 |
| 2007 | Physics | 11th Grade | Mean Scaled Score | 355.8 | 355.8 | 342.6 |
| 2008 | Physics | 11th Grade | Mean Scaled Score | 348.9 | 349.2 | 346.7 |
| 2009 | Physics | 11th Grade | Mean Scaled Score | 357.7 | 357.7 | 352.3 |
| 2010 | Physics | 11th Grade | Mean Scaled Score | 357.2 | 357.2 | 353.3 |
| 2011 | Physics | 11th Grade | Mean Scaled Score | 335.6 | 335.6 | 358.7 |
| 2012 | Physics | 11th Grade | Mean Scaled Score | 358.2 | 358.2 | 359.8 |
| 2013 | Physics | 11th Grade | Mean Scaled Score | 364.2 | 364.2 | 361.5 |
| 2004 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 337.4 | 337.4 | 336 |
| 2005 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 342.2 | 342.2 | 340.7 |
| 2006 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 345.9 | 345.9 | 341.2 |
| 2007 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 337.5 | 337.5 | 341.2 |
| 2008 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 331.6 | 331.6 | 343.4 |
| 2009 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 352.9 | 352.9 | 348.2 |
| 2010 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 345.1 | 344.2 | 351.6 |
| 2011 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 314.8 | 314.8 | 351.3 |
| 2012 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 320.6 | 320.3 | 354.6 |
| 2013 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 293.9 | 293.9 | 351.5 |
| 2004 | U.S. History | 11th Grade | Mean Scaled Score | 360 | 347.5 | 326.1 |
| 2005 | U.S. History | 11th Grade | Mean Scaled Score | 369.1 | 355.8 | 329.1 |
| 2006 | U.S. History | 11th Grade | Mean Scaled Score | 365.3 | 356.7 | 329.2 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 348.3 | 341.9 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 347.5 | 340.9 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 368.5 | 362.9 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 376.3 | 362.7 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 360.3 | 349.6 | 344.7 |
| 2012 | U.S. History | 11th Grade | Mean Scaled Score | 362.8 | 353.2 | 346.9 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 358.4 | 350.2 | 348.5 |
| 2007 | World History | 11th Grade | Mean Scaled Score | 259.6 | 279.8 | 278.8 |
| 2009 | World History | 11th Grade | Mean Scaled Score | 239.6 | 264.1 | 266 |
| 2011 | World History | 11th Grade | Mean Scaled Score | 282.2 | 282.2 | 283.2 |
| 2013 | World History | 11th Grade | Mean Scaled Score | 223.0 | 231.7 | 288.6 |
| 2004 | Algebra I | 9th Grade | Mean Scaled Score | 319.5 | 319.4 | 301.2 |
| 2005 | Algebra I | 9th Grade | Mean Scaled Score | 326.7 | 326 | 304.2 |
| 2006 | Algebra I | 9th Grade | Mean Scaled Score | 329.6 | 330.2 | 302.5 |
| 2007 | Algebra I | 9th Grade | Mean Scaled Score | 325.8 | 325.6 | 302 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 322.4 | 323.9 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 303.8 | 303.5 | 305.8 |
| 2010 | Algebra I | 9th Grade | Mean Scaled Score | 290.3 | 290.6 | 307.9 |
| 2011 | Algebra I | 9th Grade | Mean Scaled Score | 289.5 | 289.6 | 309.3 |
| 2012 | Algebra I | 9th Grade | Mean Scaled Score | 271.6 | 273.6 | 311.6 |
| 2013 | Algebra I | 9th Grade | Mean Scaled Score | 280.1 | 278.4 | 313.2 |
| 2004 | Algebra II | 9th Grade | Mean Scaled Score | 375.7 | 375.7 | 367.5 |
| 2006 | Algebra II | 9th Grade | Mean Scaled Score | 364.3 | 356 | 372.8 |
| 2012 | Algebra II | 9th Grade | Mean Scaled Score | 419.2 | 419.2 | 395.9 |
| 2013 | Algebra II | 9th Grade | Mean Scaled Score | 419.7 | 419.7 | 384.1 |
| 2004 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 354.1 | 353.4 | 338.2 |
| 2005 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 353.3 | 353.3 | 340.5 |
| 2006 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 352.4 | 352.3 | 344.7 |
| 2007 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 356.3 | 356.4 | 347.8 |
| 2008 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 361.7 | 361.3 | 353.2 |
| 2009 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 366.5 | 366.2 | 355.5 |
| 2010 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 358.1 | 357.5 | 358.9 |
| 2011 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 367.7 | 367.6 | 363.5 |
| 2012 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 366.2 | 366.1 | 366.1 |
| 2013 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 351.9 | 351.8 | 363.9 |
| 2004 | Earth Science | 9th Grade | Mean Scaled Score | 313.9 | 313.5 | 318.7 |
| 2005 | Earth Science | 9th Grade | Mean Scaled Score | 328.4 | 328.2 | 321.9 |
| 2006 | Earth Science | 9th Grade | Mean Scaled Score | 323.4 | 322.6 | 321.1 |
| 2007 | Earth Science | 9th Grade | Mean Scaled Score | 326.6 | 326.4 | 322.8 |
| 2008 | Earth Science | 9th Grade | Mean Scaled Score | 326.9 | 328.5 | 326.1 |
| 2009 | Earth Science | 9th Grade | Mean Scaled Score | 335.3 | 336.1 | 326.3 |
| 2010 | Earth Science | 9th Grade | Mean Scaled Score | 322.1 | 321.6 | 329.9 |
| 2011 | Earth Science | 9th Grade | Mean Scaled Score | 338.1 | 340.4 | 332.6 |
| 2012 | Earth Science | 9th Grade | Mean Scaled Score | 339.8 | 339.7 | 336.4 |
| 2013 | Earth Science | 9th Grade | Mean Scaled Score | 322.0 | 324.8 | 334.2 |
| 2004 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 357.1 | 357.3 | 330.6 |
| 2005 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 369.4 | 369.1 | 339.7 |
| 2006 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 367 | 366.9 | 339.1 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 369.4 | 368 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 357.3 | 357.4 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 374.1 | 373.4 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 366.6 | 365.2 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 375.2 | 374.2 | 357.7 |
| 2012 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 378.6 | 378.5 | 361.5 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 372.6 | 371.5 | 363.9 |
| 2004 | General Mathematics | 9th Grade | Mean Scaled Score | 327.6 | 328.1 | 294.8 |
| 2005 | General Mathematics | 9th Grade | Mean Scaled Score | 323.3 | 322.8 | 298.3 |
| 2006 | General Mathematics | 9th Grade | Mean Scaled Score | 314.8 | 315.5 | 297.1 |
| 2007 | General Mathematics | 9th Grade | Mean Scaled Score | 310.1 | 308.2 | 299 |
| 2008 | General Mathematics | 9th Grade | Mean Scaled Score | 310.2 | 310.5 | 300.6 |
| 2004 | Geometry | 9th Grade | Mean Scaled Score | 363.7 | 362.9 | 344.4 |
| 2005 | Geometry | 9th Grade | Mean Scaled Score | 374.6 | 374.6 | 349.5 |
| 2006 | Geometry | 9th Grade | Mean Scaled Score | 366 | 366 | 345.8 |
| 2007 | Geometry | 9th Grade | Mean Scaled Score | 368.8 | 368.8 | 345.5 |
| 2008 | Geometry | 9th Grade | Mean Scaled Score | 349 | 349 | 345.5 |
| 2009 | Geometry | 9th Grade | Mean Scaled Score | 352.7 | 352.3 | 346.9 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 325.2 | 324.6 | 347.9 |
| 2011 | Geometry | 9th Grade | Mean Scaled Score | 346.8 | 347.2 | 349 |
| 2012 | Geometry | 9th Grade | Mean Scaled Score | 335.8 | 335.8 | 349.2 |
| 2013 | Geometry | 9th Grade | Mean Scaled Score | 326.9 | 326.6 | 345.3 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 311.4 | 324.7 | 304.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 316.9 | 338 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 313.8 | 335.9 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 317.1 | 331.4 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 308 | 328.1 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 298.5 | 316.2 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 287.5 | 315.5 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 287.9 | 314.7 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 272.8 | 320.6 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 274.7 | 336.5 | 334.1 |
| 2004 | Algebra II | End of course | Mean Scaled Score | 320.9 | 320.2 | 312.4 |
| 2005 | Algebra II | End of course | Mean Scaled Score | 331.1 | 330.8 | 313.9 |
| 2006 | Algebra II | End of course | Mean Scaled Score | 318.1 | 317.4 | 312.6 |
| 2007 | Algebra II | End of course | Mean Scaled Score | 317.4 | 317.4 | 313.9 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 331.4 | 331.5 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 324.1 | 323.4 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 326.8 | 325.7 | 324 |
| 2011 | Algebra II | End of course | Mean Scaled Score | 307.2 | 307.1 | 328.3 |
| 2012 | Algebra II | End of course | Mean Scaled Score | 338.3 | 337.5 | 331.2 |
| 2013 | Algebra II | End of course | Mean Scaled Score | 322.6 | 322.1 | 325.2 |
| 2004 | Biology/Life Sciences | End of course | Mean Scaled Score | 344.4 | 342 | 329.6 |
| 2005 | Biology/Life Sciences | End of course | Mean Scaled Score | 342.3 | 342.4 | 331.1 |
| 2006 | Biology/Life Sciences | End of course | Mean Scaled Score | 337.8 | 337.8 | 333.4 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 341.7 | 341.2 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 349.2 | 348.1 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 355.3 | 353.6 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 353.3 | 352.2 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 353.9 | 352 | 351.7 |
| 2012 | Biology/Life Sciences | End of course | Mean Scaled Score | 358.6 | 357.6 | 354.9 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 347.4 | 346.9 | 354.0 |
| 2004 | Chemistry | End of course | Mean Scaled Score | 345.3 | 345.3 | 325.7 |
| 2005 | Chemistry | End of course | Mean Scaled Score | 351.8 | 351.8 | 326.8 |
| 2006 | Chemistry | End of course | Mean Scaled Score | 346.9 | 346.9 | 326.6 |
| 2007 | Chemistry | End of course | Mean Scaled Score | 356.9 | 356.9 | 329.8 |
| 2008 | Chemistry | End of course | Mean Scaled Score | 352.1 | 352.1 | 330.5 |
| 2009 | Chemistry | End of course | Mean Scaled Score | 346.3 | 346.3 | 333 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 357.9 | 357.4 | 336.7 |
| 2011 | Chemistry | End of course | Mean Scaled Score | 348.3 | 348.3 | 339.7 |
| 2012 | Chemistry | End of course | Mean Scaled Score | 347.2 | 347.2 | 342.2 |
| 2013 | Chemistry | End of course | Mean Scaled Score | 340.8 | 341.1 | 342.9 |
| 2004 | Earth Science | End of course | Mean Scaled Score | 324.4 | 323.3 | 315.3 |
| 2005 | Earth Science | End of course | Mean Scaled Score | 331.6 | 331.7 | 318.7 |
| 2006 | Earth Science | End of course | Mean Scaled Score | 328.5 | 328 | 318.2 |
| 2007 | Earth Science | End of course | Mean Scaled Score | 332.1 | 330.7 | 319.8 |
| 2008 | Earth Science | End of course | Mean Scaled Score | 335.2 | 335.1 | 323.2 |
| 2009 | Earth Science | End of course | Mean Scaled Score | 345 | 344 | 323.6 |
| 2010 | Earth Science | End of course | Mean Scaled Score | 335.7 | 334.1 | 327.7 |
| 2011 | Earth Science | End of course | Mean Scaled Score | 350.1 | 350.2 | 330.9 |
| 2012 | Earth Science | End of course | Mean Scaled Score | 353.7 | 352.4 | 335 |
| 2013 | Earth Science | End of course | Mean Scaled Score | 341.4 | 341.4 | 333.2 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 327.6 | 333.4 | 305.6 |
| 2005 | General Mathematics | End of course | Mean Scaled Score | 323.3 | 328.4 | 310.1 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 314.8 | 325.1 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 310.1 | 304.5 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 310.2 | 307.5 | 315.2 |
| 2004 | Geometry | End of course | Mean Scaled Score | 342.6 | 342.5 | 314.2 |
| 2005 | Geometry | End of course | Mean Scaled Score | 339.1 | 340.6 | 314.9 |
| 2006 | Geometry | End of course | Mean Scaled Score | 333.6 | 333 | 312.8 |
| 2007 | Geometry | End of course | Mean Scaled Score | 327.9 | 328.7 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 320.9 | 319.8 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 323.9 | 323.7 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 307.6 | 308.4 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 325.5 | 327.1 | 320.3 |
| 2012 | Geometry | End of course | Mean Scaled Score | 315.2 | 319.2 | 322.8 |
| 2013 | Geometry | End of course | Mean Scaled Score | 313.5 | 320.1 | 320.8 |
| 2012 | Integrated Math 3 | End of course | Mean Scaled Score | 281.6 | 281.6 | 338.5 |
| 2004 | Physics | End of course | Mean Scaled Score | 327.5 | 327.1 | 323.2 |
| 2005 | Physics | End of course | Mean Scaled Score | 346.4 | 345.7 | 325.9 |
| 2006 | Physics | End of course | Mean Scaled Score | 351.5 | 351.5 | 328.3 |
| 2007 | Physics | End of course | Mean Scaled Score | 348.8 | 348.8 | 335 |
| 2008 | Physics | End of course | Mean Scaled Score | 342.4 | 342.5 | 341.1 |
| 2009 | Physics | End of course | Mean Scaled Score | 356.5 | 356.5 | 347.1 |
| 2010 | Physics | End of course | Mean Scaled Score | 356 | 356 | 349.1 |
| 2011 | Physics | End of course | Mean Scaled Score | 347.8 | 347.8 | 354.3 |
| 2012 | Physics | End of course | Mean Scaled Score | 352.4 | 352.4 | 355.2 |
| 2013 | Physics | End of course | Mean Scaled Score | 361.3 | 361.3 | 355.5 |
| 2004 | Summative High School Mathematics | End of course | Mean Scaled Score | 347.3 | 347.3 | 340.8 |
| 2005 | Summative High School Mathematics | End of course | Mean Scaled Score | 347.3 | 347.3 | 345.3 |
| 2006 | Summative High School Mathematics | End of course | Mean Scaled Score | 348.1 | 348.1 | 346.9 |
| 2007 | Summative High School Mathematics | End of course | Mean Scaled Score | 340.3 | 339.7 | 346.8 |
| 2008 | Summative High School Mathematics | End of course | Mean Scaled Score | 331.6 | 331.2 | 349.9 |
| 2009 | Summative High School Mathematics | End of course | Mean Scaled Score | 355 | 355 | 355.3 |
| 2010 | Summative High School Mathematics | End of course | Mean Scaled Score | 346.6 | 345.8 | 359.2 |
| 2011 | Summative High School Mathematics | End of course | Mean Scaled Score | 316.2 | 316.2 | 359.3 |
| 2012 | Summative High School Mathematics | End of course | Mean Scaled Score | 323 | 322.6 | 362.6 |
| 2013 | Summative High School Mathematics | End of course | Mean Scaled Score | 300.8 | 300.8 | 360.2 |
| 2007 | World History | End of course | Mean Scaled Score | 333 | 330.4 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 343.8 | 340.5 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 353.9 | 351.4 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 363.8 | 361.6 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 364.5 | 357.6 | 342 |
| 2012 | World History | End of course | Mean Scaled Score | 360.9 | 359 | 345.7 |
| 2013 | World History | End of course | Mean Scaled Score | 366.8 | 364.4 | 346.7 |
Some data by SchoolDigger.com.
* Atascadero High High School was rated 4.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.