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Clifford Elementary Primary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 358.1 | 318.7 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 360.8 | 326.6 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 349.3 | 338.8 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 351.1 | 342.3 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 356.7 | 338.6 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 357.1 | 347.9 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 362.7 | 342.7 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 361.7 | 344.5 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 369.6 | 352.4 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 366.7 | 348.2 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 420.1 | 348.9 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 402.1 | 360.9 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 380.6 | 373.8 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 381 | 373.8 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 385.1 | 364.8 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 389.4 | 375.9 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 422.8 | 381 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 378.5 | 375.9 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 404 | 385.9 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 399.3 | 376.8 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 334.8 | 319.5 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 343.6 | 318.2 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 348.3 | 325.4 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 336.1 | 329.4 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 331.8 | 332.8 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 345.4 | 334.9 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 359.4 | 339.9 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 345.6 | 335 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 349.5 | 338.1 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 357.7 | 339.1 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 363.3 | 359.4 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 400.7 | 363.5 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 396.5 | 365.6 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 373.8 | 375.6 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 376.7 | 387.2 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 399.5 | 390 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 408.4 | 399.3 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 408.7 | 399.2 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 408.1 | 402.6 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 398.6 | 395.6 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 355.5 | 337.8 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 357.3 | 345.5 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 369.2 | 349 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 372.8 | 353.4 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 353.1 | 357.9 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 374 | 365.8 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 381.5 | 366.9 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 374.6 | 364.7 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 381.8 | 362.9 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 383.7 | 365.2 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 351.2 | 349 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 370.9 | 361.8 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 394.3 | 363.4 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 377.8 | 376.1 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 364.1 | 377.9 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 409.3 | 384.6 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 439.2 | 391.2 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 406.8 | 380.9 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 422.3 | 389.2 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 422.9 | 382.5 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 355.8 | 336.8 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 367.1 | 340 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 347.7 | 342.3 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 353 | 343 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 365.9 | 346.8 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 348.6 | 354.8 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 357.2 | 360 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 356.2 | 355.1 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 363.8 | 359.5 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 369.2 | 352.7 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 355.6 | 337.3 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 381.1 | 355.1 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 353.6 | 358.3 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 356 | 357.2 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 391 | 370.2 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 355.5 | 376.9 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 376 | 394.1 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 403 | 392 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 418.9 | 402 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 403.9 | 387.8 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 335.2 | 318.5 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 341.8 | 321.5 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 339.9 | 327.9 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 348.2 | 330.2 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 356.3 | 336.3 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 334.3 | 344.1 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 349.4 | 350.9 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 366.1 | 351.7 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 360.6 | 353.7 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 365.4 | 351.9 | 366.9 |
| 2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 345.8 | 334.9 | 332.8 |
| 2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 356.7 | 336.1 | 335.4 |
| 2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 363.7 | 337.4 | 337.4 |
| 2007 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 349.9 | 338.5 | 339.5 |
| 2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 360.8 | 340.1 | 345.5 |
| 2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 361.9 | 346.8 | 352.5 |
| 2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 342.7 | 349.4 | 356.8 |
| 2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 359.8 | 353.2 | 358.4 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 354.8 | 359.1 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 349.0 | 353.4 | 363.0 |
| 2004 | Mathematics | 6th Grade | Mean Scaled Score | 353.3 | 340.8 | 334.7 |
| 2005 | Mathematics | 6th Grade | Mean Scaled Score | 373.5 | 342.8 | 339.5 |
| 2006 | Mathematics | 6th Grade | Mean Scaled Score | 366.3 | 344.1 | 341 |
| 2007 | Mathematics | 6th Grade | Mean Scaled Score | 333.7 | 336.2 | 343.2 |
| 2008 | Mathematics | 6th Grade | Mean Scaled Score | 357.6 | 341.3 | 347.9 |
| 2009 | Mathematics | 6th Grade | Mean Scaled Score | 375.6 | 352.3 | 354.5 |
| 2010 | Mathematics | 6th Grade | Mean Scaled Score | 337.4 | 346.3 | 360.5 |
| 2011 | Mathematics | 6th Grade | Mean Scaled Score | 366 | 358.8 | 364.6 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 352.8 | 360.8 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 357.5 | 358.8 | 366.5 |
| 2004 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 340.7 | 331 | 332.4 |
| 2005 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 371.5 | 348.9 | 337.4 |
| 2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 364.1 | 351.5 | 341 |
| 2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 376.6 | 348.3 | 342.9 |
| 2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 370.2 | 345.6 | 348.6 |
| 2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 363.7 | 349.3 | 354.3 |
| 2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 371.3 | 351.7 | 356.4 |
| 2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 342.2 | 354.4 | 360.3 |
| 2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 373.4 | 368.1 | 366.6 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 357.7 | 366.5 | 363.5 |
| 2004 | Mathematics | 7th Grade | Mean Scaled Score | 334.3 | 331 | 328.5 |
| 2005 | Mathematics | 7th Grade | Mean Scaled Score | 361.1 | 348.8 | 333.6 |
| 2006 | Mathematics | 7th Grade | Mean Scaled Score | 357.1 | 348.6 | 338.2 |
| 2007 | Mathematics | 7th Grade | Mean Scaled Score | 359.6 | 352.8 | 336 |
| 2008 | Mathematics | 7th Grade | Mean Scaled Score | 349.4 | 344 | 339.3 |
| 2009 | Mathematics | 7th Grade | Mean Scaled Score | 372.6 | 344.5 | 345 |
| 2010 | Mathematics | 7th Grade | Mean Scaled Score | 385.2 | 355.1 | 352.2 |
| 2011 | Mathematics | 7th Grade | Mean Scaled Score | 342.1 | 351.9 | 354.9 |
| 2012 | Mathematics | 7th Grade | Mean Scaled Score | 366.3 | 363.6 | 360.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 366.7 | 365.8 | 357.9 |
| 2004 | Algebra I | 8th Grade | Mean Scaled Score | 349 | 338.5 | 330.8 |
| 2005 | Algebra I | 8th Grade | Mean Scaled Score | 380.1 | 360.1 | 330.4 |
| 2006 | Algebra I | 8th Grade | Mean Scaled Score | 411.6 | 364.5 | 338.5 |
| 2007 | Algebra I | 8th Grade | Mean Scaled Score | 391.3 | 358.3 | 336.8 |
| 2008 | Algebra I | 8th Grade | Mean Scaled Score | 426.2 | 370.5 | 342.9 |
| 2009 | Algebra I | 8th Grade | Mean Scaled Score | 409.1 | 374.6 | 347.3 |
| 2010 | Algebra I | 8th Grade | Mean Scaled Score | 417.3 | 356.6 | 350.3 |
| 2011 | Algebra I | 8th Grade | Mean Scaled Score | 411.8 | 357.8 | 351.9 |
| 2012 | Algebra I | 8th Grade | Mean Scaled Score | 414.5 | 348.7 | 355.1 |
| 2013 | Algebra I | 8th Grade | Mean Scaled Score | 369.3 | 341.5 | 358.0 |
| 2004 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 343.4 | 330.7 | 328.1 |
| 2005 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 352.5 | 339 | 334.4 |
| 2006 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 365.3 | 347 | 339.2 |
| 2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 361.3 | 347 | 338.7 |
| 2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 368.3 | 346.1 | 341.2 |
| 2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 359.9 | 348.1 | 348.5 |
| 2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 376.5 | 351.3 | 357.1 |
| 2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 384.5 | 356.8 | 361.8 |
| 2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 359.1 | 367 | 365.2 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 361.4 | 362.1 | 361.3 |
| 2004 | General Mathematics | 8th Grade | Mean Scaled Score | 311.9 | 310.3 | 311.1 |
| 2005 | General Mathematics | 8th Grade | Mean Scaled Score | 331.2 | 313.3 | 316.4 |
| 2006 | General Mathematics | 8th Grade | Mean Scaled Score | 336.8 | 310.8 | 316.3 |
| 2007 | General Mathematics | 8th Grade | Mean Scaled Score | 332.5 | 313.4 | 315.7 |
| 2008 | General Mathematics | 8th Grade | Mean Scaled Score | 344.6 | 310.1 | 320.5 |
| 2009 | General Mathematics | 8th Grade | Mean Scaled Score | 339.6 | 310.2 | 321.3 |
| 2010 | General Mathematics | 8th Grade | Mean Scaled Score | 350.7 | 302.5 | 320.2 |
| 2011 | General Mathematics | 8th Grade | Mean Scaled Score | 339.3 | 304.3 | 322.7 |
| 2012 | General Mathematics | 8th Grade | Mean Scaled Score | 318.5 | 298.6 | 323.5 |
| 2013 | General Mathematics | 8th Grade | Mean Scaled Score | 345.7 | 305.5 | 322.9 |
| 2004 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 354.7 | 322.8 | 319.2 |
| 2005 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 351.4 | 326.2 | 323.8 |
| 2006 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 341.2 | 325.4 | 327.9 |
| 2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 344.5 | 325.2 | 329.8 |
| 2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 347.2 | 325.3 | 333.9 |
| 2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 335 | 330.3 | 340.2 |
| 2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 349 | 327.8 | 348.1 |
| 2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 357.7 | 335.3 | 352.6 |
| 2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 335.2 | 345.4 | 356.6 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 346.3 | 349.2 | 357.1 |
| 2006 | Science | 8th Grade | Mean Scaled Score | 350.8 | 330 | 331.2 |
| 2007 | Science | 8th Grade | Mean Scaled Score | 334.7 | 337 | 339.7 |
| 2008 | Science | 8th Grade | Mean Scaled Score | 380.6 | 345 | 355 |
| 2009 | Science | 8th Grade | Mean Scaled Score | 364.5 | 345.9 | 364.3 |
| 2010 | Science | 8th Grade | Mean Scaled Score | 387.6 | 351 | 375.3 |
| 2011 | Science | 8th Grade | Mean Scaled Score | 381.3 | 373.8 | 385.9 |
| 2012 | Science | 8th Grade | Mean Scaled Score | 367.6 | 381.3 | 394.8 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 376.9 | 376.1 | 390.9 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 349 | 338.5 | 304.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 380.1 | 360.1 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 411.6 | 364.5 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 391.3 | 357.1 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 426.2 | 370.6 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 409.1 | 379.2 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 417.3 | 365 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 411.8 | 360.7 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 414.5 | 355.9 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 356.0 | 351.5 | 334.1 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 311.9 | 310.3 | 305.6 |
| 2005 | General Mathematics | End of course | Mean Scaled Score | 331.2 | 313.3 | 310.1 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 336.8 | 310.8 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 332.5 | 313.4 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 344.6 | 310.1 | 315.2 |
| 2009 | General Mathematics | End of course | Mean Scaled Score | 339.6 | 310.2 | 315.8 |
| 2010 | General Mathematics | End of course | Mean Scaled Score | 350.7 | 302.5 | 314.7 |
| 2011 | General Mathematics | End of course | Mean Scaled Score | 339.3 | 304.3 | 316.8 |
| 2012 | General Mathematics | End of course | Mean Scaled Score | 318.5 | 298.6 | 318 |
| 2013 | General Mathematics | End of course | Mean Scaled Score | 345.7 | 305.5 | 317.9 |
Some data by SchoolDigger.com.
* Clifford Elementary Primary School, Test Performance was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.