USA.com / California / Calaveras County / Vallecito, CA / Public Schools / Mark Twain Elementary Primary School
Mark Twain Elementary Primary School
646 Stanislaus Ave
Angels Camp CA, 95222, Calaveras County
Phone: 209-736-6533
Ranking: 
(3,490 out of 6,930, bottom 50%)*
(3,490 out of 6,930, bottom 50%)*Type: Regular Primary School
Status: Currently Operational
Grade: Kindergarten to Grade 8
School District: Mark Twain Union Elementary School District
Title I Eligible School: Yes School-Wide Title I: NA
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: | 22 | 21 | 21 | NA | NA | 18 | 21 | 24 | ||||||
| Total Students: | 553 | 561 | 518 | 514 | 479 | 512 | 512 | |||||||
| Kindergarten: | 53 | 9.6% | 50 | 8.9% | 46 | 8.9% | 47 | 9.1% | 40 | 8.4% | 40 | 7.8% | 41 | 8.0% |
| Grade 1: | 49 | 8.9% | 48 | 8.6% | 44 | 8.5% | 44 | 8.6% | 36 | 7.5% | 39 | 7.6% | 45 | 8.8% |
| Grade 2: | 48 | 8.7% | 53 | 9.4% | 45 | 8.7% | 43 | 8.4% | 40 | 8.4% | 44 | 8.6% | 46 | 9.0% |
| Grade 3: | 49 | 8.9% | 46 | 8.2% | 46 | 8.9% | 44 | 8.6% | 46 | 9.6% | 47 | 9.2% | 45 | 8.8% |
| Grade 4: | 44 | 8.0% | 51 | 9.1% | 48 | 9.3% | 49 | 9.5% | 45 | 9.4% | 52 | 10.2% | 40 | 7.8% |
| Grade 5: | 49 | 8.9% | 53 | 9.4% | 50 | 9.7% | 50 | 9.7% | 50 | 10.4% | 43 | 8.4% | 42 | 8.2% |
| Grade 6: | 61 | 11.0% | 61 | 10.9% | 59 | 11.4% | 56 | 10.9% | 43 | 9.0% | 45 | 8.8% | 53 | 10.4% |
| Grade 7: | 101 | 18.3% | 96 | 17.1% | 100 | 19.3% | 87 | 16.9% | 90 | 18.8% | 103 | 20.1% | 94 | 18.4% |
| Grade 8: | 99 | 17.9% | 103 | 18.4% | 80 | 15.4% | 94 | 18.3% | 89 | 18.6% | 99 | 19.3% | 106 | 20.7% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 264 | 47.7% | 257 | 45.8% | 254 | 49.0% | 263 | 51.2% | 257 | 53.7% | 276 | 53.9% | 263 | 51.4% |
| Female: | 289 | 52.3% | 304 | 54.2% | 264 | 51.0% | 251 | 48.8% | 222 | 46.3% | 236 | 46.1% | 245 | 47.9% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 4 | 0.7% | 4 | 0.7% | 8 | 1.5% | 7 | 1.4% | 5 | 1.0% | 6 | 1.2% | 9 | 1.8% |
| Asian: | 7 | 1.3% | 7 | 1.2% | 11 | 2.1% | 10 | 1.9% | 5 | 1.0% | 13 | 2.5% | 19 | 3.7% |
| Hispanic: | 124 | 22.4% | 127 | 22.6% | 113 | 21.8% | 109 | 21.2% | 104 | 21.7% | 110 | 21.5% | 109 | 21.3% |
| Black: | 5 | 0.9% | 4 | 0.7% | 1 | 0.2% | 3 | 0.6% | 5 | 1.0% | 8 | 1.6% | 8 | 1.6% |
| White: | 394 | 71.2% | 396 | 70.6% | 362 | 69.9% | 373 | 72.6% | 354 | 73.9% | 364 | 71.1% | 367 | 71.7% |
| Hawaiian Native/Pacific Islander: | 1 | 0.2% | 1 | 0.2% | 1 | 0.2% | 1 | 0.2% | 1 | 0.2% | 1 | 0.2% | NA | NA |
| Two or More Races: | 18 | 3.3% | 22 | 3.9% | 22 | 4.2% | 11 | 2.1% | 5 | 1.0% | 10 | 2.0% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 259 | 46.8% | 276 | 49.2% | NA | NA | 245 | 47.7% | 214 | 44.7% | 225 | 43.9% | 204 | 39.8% |
| Reduced-Price Lunch Program Eligible: | 46 | 8.3% | 37 | 6.6% | NA | NA | 43 | 8.4% | 42 | 8.8% | 67 | 13.1% | 46 | 9.0% |
| Student-Teacher Ratio: | 25.14 | 26.71 | 24.71 | NA | NA | 26.52 | 23.30 | 21.30 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 342.6 | 337.4 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 356.2 | 352.5 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 330.5 | 339.5 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 341.6 | 342.4 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 328.1 | 328.5 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 330.7 | 341.5 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 329.6 | 345.8 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 348.6 | 352.1 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 368.9 | 363.6 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 349.2 | 360.9 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 375.5 | 358.4 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 385.5 | 381.9 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 353.8 | 365.4 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 346.6 | 351.2 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 363.3 | 350.9 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 336.7 | 354.4 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 331.3 | 354.1 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 351.2 | 364.3 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 392 | 381.4 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 389.1 | 389.6 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 317.7 | 320.3 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 343.6 | 329.3 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 338.2 | 337 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 325.3 | 332.1 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 345.8 | 342.8 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 340.2 | 337.9 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 325 | 340.7 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 329.6 | 341 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 345.3 | 344.3 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 363.6 | 371.6 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 340 | 349.6 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 370 | 353.9 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 370.2 | 370.3 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 356.3 | 365.4 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 356 | 366.8 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 363.1 | 367.9 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 377.5 | 393.4 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 389.4 | 393.6 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 372.3 | 382.9 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 401.2 | 397.6 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 325.6 | 337.9 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 344.7 | 341.7 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 354.6 | 348.1 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 368 | 363 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 354.1 | 349.5 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 363.8 | 354.5 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 369.2 | 368.8 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 357.4 | 366.8 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 357.1 | 368.8 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 359.8 | 370.3 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 320.3 | 336.6 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 333.4 | 335.3 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 364.6 | 349.5 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 368.9 | 359.3 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 370.2 | 357.9 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 373 | 361 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 362.4 | 377.6 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 373.2 | 386.8 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 390 | 402.4 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 375.6 | 396.7 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 333.3 | 340.1 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 333.6 | 347.4 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 325.1 | 331.3 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 349.7 | 347.9 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 343.4 | 347.3 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 350.8 | 351 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 350.2 | 348.1 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 346.1 | 344.5 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 359.1 | 355.7 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 353.0 | 356.4 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 312 | 313.4 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 320.5 | 337.4 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 336.3 | 348 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 380.5 | 368.8 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 360.8 | 362.9 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 363.4 | 375.9 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 337.1 | 354.2 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 365.3 | 345.4 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 370.5 | 365.1 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 366.6 | 367.8 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 325.9 | 324.3 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 324.8 | 331.2 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 316.8 | 325.1 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 339.8 | 337.6 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 348.3 | 350.1 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 347.6 | 358 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 335.2 | 344.4 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 344 | 346 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 364.7 | 367.9 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 344.6 | 356.4 | 366.9 |
| 2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 333.1 | 330.1 | 332.8 |
| 2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 335.1 | 344.9 | 335.4 |
| 2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 331.1 | 344.4 | 337.4 |
| 2007 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 323.4 | 332.1 | 339.5 |
| 2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 350.1 | 348.4 | 345.5 |
| 2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 356.1 | 353.8 | 352.5 |
| 2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 346.1 | 350.6 | 356.8 |
| 2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 359.7 | 352 | 358.4 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 354.2 | 354.3 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 354.4 | 355.6 | 363.0 |
| 2004 | Mathematics | 6th Grade | Mean Scaled Score | 327.1 | 326.6 | 334.7 |
| 2005 | Mathematics | 6th Grade | Mean Scaled Score | 324.1 | 338.3 | 339.5 |
| 2006 | Mathematics | 6th Grade | Mean Scaled Score | 313.3 | 325.9 | 341 |
| 2007 | Mathematics | 6th Grade | Mean Scaled Score | 317.4 | 323.3 | 343.2 |
| 2008 | Mathematics | 6th Grade | Mean Scaled Score | 354.1 | 352 | 347.9 |
| 2009 | Mathematics | 6th Grade | Mean Scaled Score | 344.6 | 349.8 | 354.5 |
| 2010 | Mathematics | 6th Grade | Mean Scaled Score | 329.3 | 339.3 | 360.5 |
| 2011 | Mathematics | 6th Grade | Mean Scaled Score | 355.3 | 345.9 | 364.6 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 356.2 | 354.2 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 342.5 | 348.2 | 366.5 |
| 2004 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 338.7 | 338.3 | 332.4 |
| 2005 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 341.3 | 339.4 | 337.4 |
| 2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 347.6 | 347 | 341 |
| 2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 343.4 | 341.8 | 342.9 |
| 2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 348.2 | 348.2 | 348.6 |
| 2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 368.2 | 367.6 | 354.3 |
| 2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 360.1 | 360.1 | 356.4 |
| 2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 362.6 | 362.6 | 360.3 |
| 2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 368.3 | 368.3 | 366.6 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 370.1 | 370.1 | 363.5 |
| 2004 | Mathematics | 7th Grade | Mean Scaled Score | 343.6 | 342.2 | 328.5 |
| 2005 | Mathematics | 7th Grade | Mean Scaled Score | 332.9 | 331 | 333.6 |
| 2006 | Mathematics | 7th Grade | Mean Scaled Score | 351.5 | 350.2 | 338.2 |
| 2007 | Mathematics | 7th Grade | Mean Scaled Score | 340.1 | 338.3 | 336 |
| 2008 | Mathematics | 7th Grade | Mean Scaled Score | 323 | 323 | 339.3 |
| 2009 | Mathematics | 7th Grade | Mean Scaled Score | 377.3 | 376.9 | 345 |
| 2010 | Mathematics | 7th Grade | Mean Scaled Score | 381.9 | 381.9 | 352.2 |
| 2011 | Mathematics | 7th Grade | Mean Scaled Score | 377.4 | 377.4 | 354.9 |
| 2012 | Mathematics | 7th Grade | Mean Scaled Score | 391.8 | 391.8 | 360.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 389.5 | 389.5 | 357.9 |
| 2004 | Algebra I | 8th Grade | Mean Scaled Score | 322.6 | 322.6 | 330.8 |
| 2005 | Algebra I | 8th Grade | Mean Scaled Score | 342.6 | 342.6 | 330.4 |
| 2006 | Algebra I | 8th Grade | Mean Scaled Score | 342 | 342 | 338.5 |
| 2007 | Algebra I | 8th Grade | Mean Scaled Score | 339.1 | 339.1 | 336.8 |
| 2008 | Algebra I | 8th Grade | Mean Scaled Score | 350.4 | 350.4 | 342.9 |
| 2009 | Algebra I | 8th Grade | Mean Scaled Score | 354.2 | 354.2 | 347.3 |
| 2010 | Algebra I | 8th Grade | Mean Scaled Score | 383.3 | 383.3 | 350.3 |
| 2011 | Algebra I | 8th Grade | Mean Scaled Score | 388.8 | 388.8 | 351.9 |
| 2012 | Algebra I | 8th Grade | Mean Scaled Score | 395.7 | 395.7 | 355.1 |
| 2013 | Algebra I | 8th Grade | Mean Scaled Score | 395.3 | 395.3 | 358.0 |
| 2004 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 332.2 | 329.5 | 328.1 |
| 2005 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 352.3 | 349.9 | 334.4 |
| 2006 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 344.3 | 344.3 | 339.2 |
| 2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 346.4 | 345.3 | 338.7 |
| 2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 356.8 | 354.6 | 341.2 |
| 2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 345.1 | 343.7 | 348.5 |
| 2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 349.3 | 349.3 | 357.1 |
| 2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 378.4 | 378.4 | 361.8 |
| 2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 364.8 | 364.8 | 365.2 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 357.6 | 357.6 | 361.3 |
| 2004 | General Mathematics | 8th Grade | Mean Scaled Score | 312.6 | 310.8 | 311.1 |
| 2005 | General Mathematics | 8th Grade | Mean Scaled Score | 321.5 | 317.9 | 316.4 |
| 2006 | General Mathematics | 8th Grade | Mean Scaled Score | 303.1 | 303.1 | 316.3 |
| 2007 | General Mathematics | 8th Grade | Mean Scaled Score | 318.2 | 317 | 315.7 |
| 2008 | General Mathematics | 8th Grade | Mean Scaled Score | 329 | 325 | 320.5 |
| 2009 | General Mathematics | 8th Grade | Mean Scaled Score | 334.8 | 330.9 | 321.3 |
| 2010 | General Mathematics | 8th Grade | Mean Scaled Score | 329.3 | 329.3 | 320.2 |
| 2011 | General Mathematics | 8th Grade | Mean Scaled Score | 349.2 | 349.2 | 322.7 |
| 2012 | General Mathematics | 8th Grade | Mean Scaled Score | 349.7 | 349.7 | 323.5 |
| 2013 | General Mathematics | 8th Grade | Mean Scaled Score | 335.5 | 335.5 | 322.9 |
| 2004 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 344.2 | 340.9 | 319.2 |
| 2005 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 361.6 | 358.7 | 323.8 |
| 2006 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 363.7 | 363.7 | 327.9 |
| 2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 365.2 | 364.1 | 329.8 |
| 2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 360.4 | 357 | 333.9 |
| 2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 372.5 | 369.9 | 340.2 |
| 2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 392.7 | 392.7 | 348.1 |
| 2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 394.3 | 394.3 | 352.6 |
| 2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 379.3 | 379.3 | 356.6 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 367.6 | 367.6 | 357.1 |
| 2006 | Science | 8th Grade | Mean Scaled Score | 344.3 | 344.3 | 331.2 |
| 2007 | Science | 8th Grade | Mean Scaled Score | 354.3 | 352.7 | 339.7 |
| 2008 | Science | 8th Grade | Mean Scaled Score | 378.7 | 374 | 355 |
| 2009 | Science | 8th Grade | Mean Scaled Score | 377.5 | 373.7 | 364.3 |
| 2010 | Science | 8th Grade | Mean Scaled Score | 393.4 | 393.4 | 375.3 |
| 2011 | Science | 8th Grade | Mean Scaled Score | 418.8 | 418.8 | 385.9 |
| 2012 | Science | 8th Grade | Mean Scaled Score | 414.4 | 414.4 | 394.8 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 407.6 | 407.6 | 390.9 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 322.6 | 322.6 | 304.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 342.6 | 342.6 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 342 | 342 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 339.1 | 339.1 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 348.9 | 348.9 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 354.2 | 354.2 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 385 | 385 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 388.8 | 388.8 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 395.7 | 395.7 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 395.3 | 395.3 | 334.1 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 312.6 | 310.8 | 305.6 |
| 2005 | General Mathematics | End of course | Mean Scaled Score | 321.5 | 317.9 | 310.1 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 303.1 | 303.1 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 318.2 | 317 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 329 | 325 | 315.2 |
| 2009 | General Mathematics | End of course | Mean Scaled Score | 334.8 | 330.9 | 315.8 |
| 2010 | General Mathematics | End of course | Mean Scaled Score | 329.3 | 329.3 | 314.7 |
| 2011 | General Mathematics | End of course | Mean Scaled Score | 349.2 | 349.2 | 316.8 |
| 2012 | General Mathematics | End of course | Mean Scaled Score | 349.7 | 349.7 | 318 |
| 2013 | General Mathematics | End of course | Mean Scaled Score | 335.5 | 335.5 | 317.9 |
Some data by SchoolDigger.com.
* Mark Twain Elementary Primary School was rated 3 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.