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H. Clarke Powers 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 | 353.9 | 367.1 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 360.3 | 368.3 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 380 | 372.7 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 363.5 | 374.4 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 364.5 | 367.6 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 355.4 | 376.1 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 352.5 | 375 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 364.5 | 382.1 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 363.9 | 384.7 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 382.8 | 373.4 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 395.1 | 419.4 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 385.1 | 409.1 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 414.2 | 409.3 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 414.8 | 422.3 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 415.1 | 401.3 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 368.6 | 409.7 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 384.2 | 421.7 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 394.7 | 415.8 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 394.7 | 415.3 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 426.3 | 408.6 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 361.4 | 358.3 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 364.6 | 367.4 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 365.5 | 366.6 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 369.8 | 360.6 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 361.6 | 365 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 375.2 | 377.5 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 346.4 | 363.9 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 355.2 | 365.7 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 363.4 | 375 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 354.5 | 372.7 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 407.6 | 398.1 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 409.4 | 418.2 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 433.7 | 416.9 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 436.6 | 412.1 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 448 | 426.1 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 432.6 | 429.6 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 411.6 | 431.3 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 409.8 | 420.8 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 432.4 | 422 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 393.3 | 416.1 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 377.3 | 369.6 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 377.8 | 382.1 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 380.8 | 387.9 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 381.3 | 387.7 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 380.7 | 385.3 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 399 | 395.2 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 390.6 | 397.9 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 384.9 | 390.6 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 373.6 | 396 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 383.4 | 401.6 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 405 | 384.3 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 399.5 | 397.8 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 389.9 | 393 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 412.3 | 407.1 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 417.1 | 395.6 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 440.9 | 437.6 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 443.9 | 431.6 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 415.1 | 421.1 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 383.6 | 418.2 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 393.2 | 424.6 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 374.7 | 383.7 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 366.8 | 373 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 361.9 | 376.4 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 375.5 | 371 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 365.2 | 368.7 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 385.2 | 379.3 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 392.9 | 390.6 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 383.9 | 391.6 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 372.9 | 386.2 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 370.4 | 384.8 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 366.7 | 395.7 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 434.4 | 408.2 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 409.3 | 408.9 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 423.6 | 408.3 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 404.3 | 403.3 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 437.6 | 417 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 470.3 | 439.4 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 453 | 434.5 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 438.7 | 427.3 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 419.6 | 424.4 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 365.1 | 369.5 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 347.1 | 355.3 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 344.4 | 357.1 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 360.4 | 366.7 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 369.2 | 368.9 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 414 | 388.7 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 403.1 | 394 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 415.8 | 396.9 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 382.5 | 388.8 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 393.0 | 394.0 | 366.9 |
| 2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 365.2 | 364.5 | 332.8 |
| 2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 388.5 | 382.1 | 335.4 |
| 2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 363.9 | 370.4 | 337.4 |
| 2007 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 366.3 | 374.9 | 339.5 |
| 2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 362.4 | 377.1 | 345.5 |
| 2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 372.5 | 376.2 | 352.5 |
| 2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 389.6 | 384.2 | 356.8 |
| 2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 390.5 | 389.1 | 358.4 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 390.9 | 394.5 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 368.1 | 380.8 | 363.0 |
| 2004 | Mathematics | 6th Grade | Mean Scaled Score | 363.4 | 380.3 | 334.7 |
| 2005 | Mathematics | 6th Grade | Mean Scaled Score | 405.1 | 403.3 | 339.5 |
| 2006 | Mathematics | 6th Grade | Mean Scaled Score | 394 | 396.5 | 341 |
| 2007 | Mathematics | 6th Grade | Mean Scaled Score | 392.9 | 395.1 | 343.2 |
| 2008 | Mathematics | 6th Grade | Mean Scaled Score | 374.5 | 396 | 347.9 |
| 2009 | Mathematics | 6th Grade | Mean Scaled Score | 383.4 | 390.8 | 354.5 |
| 2010 | Mathematics | 6th Grade | Mean Scaled Score | 416.2 | 392.1 | 360.5 |
| 2011 | Mathematics | 6th Grade | Mean Scaled Score | 420.2 | 402.8 | 364.6 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 422.4 | 406.8 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 367.0 | 390.2 | 366.5 |
| 2004 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 382 | 373.7 | 332.4 |
| 2005 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 367.7 | 376.3 | 337.4 |
| 2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 391.5 | 387.8 | 341 |
| 2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 377.9 | 374.1 | 342.9 |
| 2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 379.8 | 386.4 | 348.6 |
| 2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 377.9 | 387.2 | 354.3 |
| 2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 379.5 | 387.6 | 356.4 |
| 2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 384 | 384 | 360.3 |
| 2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 396.2 | 397.5 | 366.6 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 390.1 | 391.0 | 363.5 |
| 2004 | Mathematics | 7th Grade | Mean Scaled Score | 377.3 | 368.1 | 328.5 |
| 2005 | Mathematics | 7th Grade | Mean Scaled Score | 353.1 | 384.5 | 333.6 |
| 2006 | Mathematics | 7th Grade | Mean Scaled Score | 389.8 | 401.4 | 338.2 |
| 2007 | Mathematics | 7th Grade | Mean Scaled Score | 393.6 | 388.7 | 336 |
| 2008 | Mathematics | 7th Grade | Mean Scaled Score | 370.9 | 387 | 339.3 |
| 2009 | Mathematics | 7th Grade | Mean Scaled Score | 370.6 | 384.6 | 345 |
| 2010 | Mathematics | 7th Grade | Mean Scaled Score | 393.8 | 389.6 | 352.2 |
| 2011 | Mathematics | 7th Grade | Mean Scaled Score | 387.4 | 384.9 | 354.9 |
| 2012 | Mathematics | 7th Grade | Mean Scaled Score | 404.8 | 397.9 | 360.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 416.8 | 408.7 | 357.9 |
| 2005 | Algebra I | 8th Grade | Mean Scaled Score | 339.9 | 339.4 | 330.4 |
| 2006 | Algebra I | 8th Grade | Mean Scaled Score | 316.2 | 362.9 | 338.5 |
| 2007 | Algebra I | 8th Grade | Mean Scaled Score | 365.1 | 371 | 336.8 |
| 2008 | Algebra I | 8th Grade | Mean Scaled Score | 358.5 | 351 | 342.9 |
| 2009 | Algebra I | 8th Grade | Mean Scaled Score | 339.2 | 339.3 | 347.3 |
| 2010 | Algebra I | 8th Grade | Mean Scaled Score | 392.2 | 364.9 | 350.3 |
| 2011 | Algebra I | 8th Grade | Mean Scaled Score | 383.5 | 375.6 | 351.9 |
| 2012 | Algebra I | 8th Grade | Mean Scaled Score | 372.1 | 364.8 | 355.1 |
| 2013 | Algebra I | 8th Grade | Mean Scaled Score | 347.2 | 351.4 | 358.0 |
| 2005 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 375.8 | 368.4 | 334.4 |
| 2006 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 367.7 | 376.4 | 339.2 |
| 2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 388.1 | 381.5 | 338.7 |
| 2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 377.3 | 369.6 | 341.2 |
| 2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 361.8 | 381.7 | 348.5 |
| 2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 391 | 396 | 357.1 |
| 2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 388.8 | 396 | 361.8 |
| 2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 400.6 | 394.6 | 365.2 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 388.1 | 390.4 | 361.3 |
| 2010 | General Mathematics | 8th Grade | Mean Scaled Score | 342.3 | 315.3 | 320.2 |
| 2011 | General Mathematics | 8th Grade | Mean Scaled Score | 324.6 | 346.9 | 322.7 |
| 2012 | General Mathematics | 8th Grade | Mean Scaled Score | 331.1 | 317.5 | 323.5 |
| 2005 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 357.8 | 343.4 | 323.8 |
| 2006 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 339.5 | 348 | 327.9 |
| 2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 364.5 | 355.8 | 329.8 |
| 2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 340.3 | 342.7 | 333.9 |
| 2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 348.2 | 357.8 | 340.2 |
| 2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 350.4 | 365.9 | 348.1 |
| 2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 346.1 | 370.3 | 352.6 |
| 2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 386.6 | 381.8 | 356.6 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 378.2 | 375.6 | 357.1 |
| 2006 | Science | 8th Grade | Mean Scaled Score | 339.5 | 356.7 | 331.2 |
| 2007 | Science | 8th Grade | Mean Scaled Score | 377.2 | 364.5 | 339.7 |
| 2008 | Science | 8th Grade | Mean Scaled Score | 357.9 | 371.8 | 355 |
| 2009 | Science | 8th Grade | Mean Scaled Score | 413.9 | 399.4 | 364.3 |
| 2010 | Science | 8th Grade | Mean Scaled Score | 431.8 | 424.3 | 375.3 |
| 2011 | Science | 8th Grade | Mean Scaled Score | 454.9 | 426.9 | 385.9 |
| 2012 | Science | 8th Grade | Mean Scaled Score | 455.3 | 433.6 | 394.8 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 442.6 | 427.8 | 390.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 339.9 | 339.4 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 316.2 | 362.9 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 365.1 | 371.8 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 358.5 | 354.2 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 343.4 | 346.9 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 395.6 | 365.3 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 383.5 | 375.9 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 372.1 | 364.8 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 347.2 | 351.9 | 334.1 |
| 2010 | General Mathematics | End of course | Mean Scaled Score | 342.3 | 315.3 | 314.7 |
| 2011 | General Mathematics | End of course | Mean Scaled Score | 324.6 | 346.9 | 316.8 |
| 2012 | General Mathematics | End of course | Mean Scaled Score | 331.1 | 317.5 | 318 |
Some data by SchoolDigger.com.
* H. Clarke Powers Elementary Primary 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.