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Stellar Secondary Charter High High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 75% | 75% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 82% | 82% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 93% | 93% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 95% | 95% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 95.0% | 95.0% | 79.0% |
| 2010 | English Language Arts | 10th Grade | % met std | 100.0% | 100.0% | 81.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 100.0% | 100.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 100.0% | 100.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 100.0% | 100.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 73% | 73% | 74% |
| 2006 | Math | 10th Grade | % met std | 82% | 82% | 76% |
| 2007 | Math | 10th Grade | % met std | 87% | 87% | 76% |
| 2008 | Math | 10th Grade | % met std | 86% | 86% | 78% |
| 2009 | Math | 10th Grade | % met std | 91.0% | 91.0% | 80.0% |
| 2010 | Math | 10th Grade | % met std | 87.0% | 87.0% | 81.0% |
| 2011 | Math | 10th Grade | % met std | 90.0% | 90.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 82.0% | 82.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 94.0% | 94.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 0% | 0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 0% | 0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 0% | 0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 0% | 0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 85.0% | 85.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 80.0% | 80.0% | 61.0% |
| STAR | ||||||
| 2005 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 315.8 | 315.8 | 325.5 |
| 2006 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 340.9 | 340.9 | 326.7 |
| 2007 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 345.3 | 345.3 | 327.7 |
| 2008 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 325.1 | 325.1 | 331.5 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 373.2 | 373.2 | 333 |
| 2010 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 348.8 | 348.8 | 336.7 |
| 2011 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 372.7 | 372.7 | 340.1 |
| 2012 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 345.9 | 345.9 | 342.7 |
| 2013 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 346.5 | 346.5 | 341.4 |
| 2004 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 359.8 | 359.8 | 328.1 |
| 2005 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 328.4 | 328.4 | 328.4 |
| 2006 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 342.8 | 342.8 | 328.5 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 358.9 | 358.9 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 336.3 | 336.3 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 391.5 | 391.5 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 362.1 | 362.1 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 387 | 387 | 346.4 |
| 2012 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 352.5 | 352.5 | 348.4 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 369.2 | 369.2 | 352.4 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 287.4 | 287.4 | 291.8 |
| 2006 | Science | 10th Grade | Mean Scaled Score | 347 | 347 | 326.7 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 349.3 | 349.3 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 338.8 | 338.8 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 392.5 | 392.5 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 355.4 | 355.4 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 383.2 | 383.2 | 353.1 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 358.5 | 358.5 | 357.3 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 379.2 | 379.2 | 360.4 |
| 2004 | World History | 10th Grade | Mean Scaled Score | 332.1 | 332.1 | 318.1 |
| 2005 | World History | 10th Grade | Mean Scaled Score | 314.6 | 314.6 | 320.6 |
| 2006 | World History | 10th Grade | Mean Scaled Score | 329.1 | 329.1 | 321.1 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 321.2 | 321.2 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 309.4 | 309.4 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 339.6 | 339.6 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 309.8 | 309.8 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 341.2 | 341.2 | 343.5 |
| 2012 | World History | 10th Grade | Mean Scaled Score | 336.9 | 336.9 | 347 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 366.3 | 366.3 | 347.9 |
| 2006 | Chemistry | 11th Grade | Mean Scaled Score | 302.2 | 302.2 | 320.7 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 331.9 | 331.9 | 326.9 |
| 2005 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 368.6 | 368.6 | 323.1 |
| 2006 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 296.4 | 296.4 | 324.4 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 351 | 351 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 334.1 | 334.1 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 329.4 | 329.4 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 381.4 | 381.4 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 353.7 | 353.7 | 341.7 |
| 2012 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 394.9 | 394.9 | 344.7 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 360.5 | 360.5 | 344.8 |
| 2007 | Physics | 11th Grade | Mean Scaled Score | 312.6 | 312.6 | 342.6 |
| 2009 | Physics | 11th Grade | Mean Scaled Score | 315.1 | 315.1 | 352.3 |
| 2013 | Physics | 11th Grade | Mean Scaled Score | 329.3 | 329.3 | 361.5 |
| 2005 | U.S. History | 11th Grade | Mean Scaled Score | 348.1 | 348.1 | 329.1 |
| 2006 | U.S. History | 11th Grade | Mean Scaled Score | 311.1 | 311.1 | 329.2 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 322.8 | 322.8 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 311.4 | 311.4 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 326 | 326 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 313.7 | 313.7 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 326.4 | 326.4 | 344.7 |
| 2012 | U.S. History | 11th Grade | Mean Scaled Score | 368.3 | 368.3 | 346.9 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 348.0 | 348.0 | 348.5 |
| 2005 | Algebra I | 9th Grade | Mean Scaled Score | 291.4 | 291.4 | 304.2 |
| 2006 | Algebra I | 9th Grade | Mean Scaled Score | 283.5 | 283.5 | 302.5 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 307.2 | 307.2 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 285.9 | 285.9 | 305.8 |
| 2005 | Earth Science | 9th Grade | Mean Scaled Score | 356.4 | 356.4 | 321.9 |
| 2006 | Earth Science | 9th Grade | Mean Scaled Score | 343.4 | 343.4 | 321.1 |
| 2007 | Earth Science | 9th Grade | Mean Scaled Score | 349.9 | 349.9 | 322.8 |
| 2008 | Earth Science | 9th Grade | Mean Scaled Score | 361.6 | 361.6 | 326.1 |
| 2009 | Earth Science | 9th Grade | Mean Scaled Score | 338.4 | 338.4 | 326.3 |
| 2010 | Earth Science | 9th Grade | Mean Scaled Score | 357.3 | 357.3 | 329.9 |
| 2011 | Earth Science | 9th Grade | Mean Scaled Score | 341.9 | 341.9 | 332.6 |
| 2012 | Earth Science | 9th Grade | Mean Scaled Score | 366.4 | 366.4 | 336.4 |
| 2005 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 370.7 | 370.7 | 339.7 |
| 2006 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 367.8 | 367.8 | 339.1 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 348.7 | 348.7 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 391.9 | 391.9 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 372 | 372 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 395 | 395 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 371 | 371 | 357.7 |
| 2012 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 398.2 | 398.2 | 361.5 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 416.2 | 416.2 | 363.9 |
| 2011 | General Mathematics | 9th Grade | Mean Scaled Score | 320.4 | 320.4 | 299.2 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 311.9 | 311.9 | 347.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 286.4 | 339.2 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 284 | 324.8 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 284.1 | 318.6 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 301.4 | 312 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 277.8 | 320.6 | 319.7 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 316.3 | 335.6 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 330.9 | 373.7 | 334.1 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 262.4 | 262.4 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 260.1 | 260.1 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 285 | 285 | 324 |
| 2005 | Biology/Life Sciences | End of course | Mean Scaled Score | 320 | 320 | 331.1 |
| 2006 | Biology/Life Sciences | End of course | Mean Scaled Score | 338.2 | 338.2 | 333.4 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 345.3 | 345.3 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 330.1 | 330.1 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 370.1 | 370.1 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 355.5 | 355.5 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 369.2 | 369.2 | 351.7 |
| 2012 | Biology/Life Sciences | End of course | Mean Scaled Score | 350.9 | 350.9 | 354.9 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 357.3 | 357.3 | 354.0 |
| 2006 | Chemistry | End of course | Mean Scaled Score | 302.2 | 302.2 | 326.6 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 338.5 | 338.5 | 336.7 |
| 2012 | Chemistry | End of course | Mean Scaled Score | 350.9 | 350.9 | 342.2 |
| 2005 | Earth Science | End of course | Mean Scaled Score | 348.4 | 348.4 | 318.7 |
| 2006 | Earth Science | End of course | Mean Scaled Score | 339.5 | 339.5 | 318.2 |
| 2007 | Earth Science | End of course | Mean Scaled Score | 345.6 | 345.6 | 319.8 |
| 2008 | Earth Science | End of course | Mean Scaled Score | 351 | 351 | 323.2 |
| 2009 | Earth Science | End of course | Mean Scaled Score | 339.6 | 339.6 | 323.6 |
| 2010 | Earth Science | End of course | Mean Scaled Score | 357.3 | 357.3 | 327.7 |
| 2011 | Earth Science | End of course | Mean Scaled Score | 345.4 | 345.4 | 330.9 |
| 2012 | Earth Science | End of course | Mean Scaled Score | 362.9 | 362.9 | 335 |
| 2011 | General Mathematics | End of course | Mean Scaled Score | 320.4 | 304.9 | 316.8 |
| 2006 | Geometry | End of course | Mean Scaled Score | 273 | 280.7 | 312.8 |
| 2007 | Geometry | End of course | Mean Scaled Score | 278 | 323.6 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 278.9 | 308.4 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 287.2 | 326.8 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 291.9 | 323.9 | 317.2 |
| 2013 | Geometry | End of course | Mean Scaled Score | 299.6 | 376.7 | 320.8 |
| 2007 | Physics | End of course | Mean Scaled Score | 317.5 | 317.5 | 335 |
| 2009 | Physics | End of course | Mean Scaled Score | 320.5 | 320.5 | 347.1 |
| 2013 | Physics | End of course | Mean Scaled Score | 335.4 | 335.4 | 355.5 |
| 2007 | World History | End of course | Mean Scaled Score | 321.2 | 321.2 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 312.5 | 312.5 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 339.6 | 339.6 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 309.8 | 309.8 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 341.2 | 341.2 | 342 |
| 2012 | World History | End of course | Mean Scaled Score | 336.9 | 336.9 | 345.7 |
| 2013 | World History | End of course | Mean Scaled Score | 352.4 | 352.4 | 346.7 |
Some data by SchoolDigger.com.
* Stellar Secondary Charter High High School, Test Performance was rated 4.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.