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Castle Rock Elementary Primary School
2975 Castle Rock Rd
Diamond Bar CA, 91765, Los Angeles County
Phone: 909-598-5006
Ranking: (595 out of 6,930, top 9%)*
Type: Regular Primary School
Status: Currently Operational
Grade: Kindergarten to Grade 5
School District: Walnut Valley 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: | 23 | 21 | 21 | NA | NA | 22 | 27 | 31 | ||||||
Total Students: | 579 | 576 | 533 | 512 | 503 | 526 | 543 | |||||||
Kindergarten: | 95 | 16.4% | 100 | 17.4% | 72 | 13.5% | 67 | 13.1% | 57 | 11.3% | 59 | 11.2% | 59 | 10.9% |
Grade 1: | 115 | 19.9% | 97 | 16.8% | 93 | 17.4% | 81 | 15.8% | 77 | 15.3% | 79 | 15.0% | 79 | 14.5% |
Grade 2: | 103 | 17.8% | 97 | 16.8% | 85 | 15.9% | 78 | 15.2% | 83 | 16.5% | 81 | 15.4% | 98 | 18.0% |
Grade 3: | 95 | 16.4% | 89 | 15.5% | 83 | 15.6% | 86 | 16.8% | 88 | 17.5% | 102 | 19.4% | 100 | 18.4% |
Grade 4: | 86 | 14.9% | 89 | 15.5% | 97 | 18.2% | 96 | 18.8% | 102 | 20.3% | 99 | 18.8% | 106 | 19.5% |
Grade 5: | 85 | 14.7% | 104 | 18.1% | 103 | 19.3% | 104 | 20.3% | 96 | 19.1% | 106 | 20.2% | 101 | 18.6% |
Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
Student By Gender: | ||||||||||||||
Male: | 314 | 54.2% | 305 | 53.0% | 273 | 51.2% | 245 | 47.9% | 235 | 46.7% | 265 | 50.4% | 284 | 52.3% |
Female: | 265 | 45.8% | 271 | 47.0% | 260 | 48.8% | 267 | 52.1% | 268 | 53.3% | 261 | 49.6% | 255 | 47.0% |
Student By Races: | ||||||||||||||
American Indian/Alaska Native: | 2 | 0.3% | 1 | 0.2% | 2 | 0.4% | 3 | 0.6% | 2 | 0.4% | 1 | 0.2% | 1 | 0.2% |
Asian: | 376 | 64.9% | 366 | 63.5% | 339 | 63.6% | 314 | 61.3% | 315 | 62.6% | 326 | 62.0% | 348 | 64.1% |
Hispanic: | 110 | 19.0% | 108 | 18.8% | 93 | 17.4% | 95 | 18.6% | 89 | 17.7% | 87 | 16.5% | 98 | 18.0% |
Black: | 15 | 2.6% | 18 | 3.1% | 22 | 4.1% | 18 | 3.5% | 19 | 3.8% | 17 | 3.2% | 21 | 3.9% |
White: | 47 | 8.1% | 55 | 9.5% | 68 | 12.8% | 74 | 14.5% | 70 | 13.9% | 75 | 14.3% | 75 | 13.8% |
Hawaiian Native/Pacific Islander: | 2 | 0.3% | 2 | 0.3% | 0 | 0.0% | 1 | 0.2% | 1 | 0.2% | 2 | 0.4% | NA | NA |
Two or More Races: | 27 | 4.7% | 26 | 4.5% | 9 | 1.7% | 7 | 1.4% | 7 | 1.4% | 18 | 3.4% | NA | NA |
Lunch Program: | ||||||||||||||
Free Lunch Program Eligible: | 19 | 3.3% | 33 | 5.7% | NA | NA | 22 | 4.3% | 31 | 6.2% | 30 | 5.7% | 22 | 4.1% |
Reduced-Price Lunch Program Eligible: | 13 | 2.2% | 26 | 4.5% | NA | NA | 25 | 4.9% | 22 | 4.4% | 22 | 4.2% | 19 | 3.5% |
Student-Teacher Ratio: | 25.73 | 27.23 | 25.31 | NA | NA | 22.86 | 18.50 | 17.50 |
Test Performance
Year | Test | Grade | Measurement | Score | School District | State Average |
STAR | ||||||
2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 365.9 | 368.6 | 330.5 |
2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 368 | 378.3 | 336.5 |
2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 378.7 | 380.3 | 344.3 |
2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 373.7 | 385.3 | 345 |
2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 400.3 | 383.7 | 348 |
2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 404.6 | 397 | 352.8 |
2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 398.7 | 398.1 | 356.6 |
2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 399.2 | 402.5 | 359.5 |
2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 399.5 | 399 | 361.5 |
2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 386.6 | 391.0 | 357.3 |
2004 | Mathematics | 2nd Grade | Mean Scaled Score | 409.1 | 406.3 | 358 |
2005 | Mathematics | 2nd Grade | Mean Scaled Score | 412.5 | 417.4 | 366 |
2006 | Mathematics | 2nd Grade | Mean Scaled Score | 418.6 | 418.3 | 372.5 |
2007 | Mathematics | 2nd Grade | Mean Scaled Score | 388.6 | 414.2 | 369.2 |
2008 | Mathematics | 2nd Grade | Mean Scaled Score | 436.4 | 422.2 | 372.4 |
2009 | Mathematics | 2nd Grade | Mean Scaled Score | 426.7 | 430.6 | 376.7 |
2010 | Mathematics | 2nd Grade | Mean Scaled Score | 426.7 | 426.3 | 381.6 |
2011 | Mathematics | 2nd Grade | Mean Scaled Score | 425.5 | 426.6 | 382.2 |
2012 | Mathematics | 2nd Grade | Mean Scaled Score | 440.2 | 441.7 | 382.7 |
2013 | Mathematics | 2nd Grade | Mean Scaled Score | 425.0 | 437.2 | 379.9 |
2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 351.8 | 360.2 | 321.5 |
2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 350.6 | 366.1 | 324.1 |
2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 344.1 | 368.3 | 330.8 |
2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 346.2 | 362.5 | 330 |
2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 357 | 366.3 | 332.8 |
2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 388.7 | 379.2 | 340.3 |
2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 382.3 | 383.2 | 342.2 |
2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 381.5 | 386.8 | 345.3 |
2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 388.8 | 385.6 | 347.1 |
2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 394.4 | 382.6 | 345.7 |
2004 | Mathematics | 3rd Grade | Mean Scaled Score | 361 | 400.7 | 353.1 |
2005 | Mathematics | 3rd Grade | Mean Scaled Score | 397.6 | 421.5 | 362.1 |
2006 | Mathematics | 3rd Grade | Mean Scaled Score | 396.6 | 427.3 | 368.9 |
2007 | Mathematics | 3rd Grade | Mean Scaled Score | 398.9 | 419.6 | 370.9 |
2008 | Mathematics | 3rd Grade | Mean Scaled Score | 420.2 | 436 | 379 |
2009 | Mathematics | 3rd Grade | Mean Scaled Score | 457.8 | 455.7 | 387.7 |
2010 | Mathematics | 3rd Grade | Mean Scaled Score | 458.4 | 456.3 | 395.4 |
2011 | Mathematics | 3rd Grade | Mean Scaled Score | 458.8 | 455.9 | 400.6 |
2012 | Mathematics | 3rd Grade | Mean Scaled Score | 469.6 | 461 | 399.2 |
2013 | Mathematics | 3rd Grade | Mean Scaled Score | 494.7 | 468.5 | 399.0 |
2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 366.3 | 377.1 | 338.5 |
2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 378.6 | 382.8 | 346.2 |
2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 385.3 | 392.2 | 351.1 |
2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 379.1 | 391.7 | 353.2 |
2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 387 | 390.9 | 357.8 |
2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 403.2 | 408.6 | 366.8 |
2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 417 | 412 | 369.9 |
2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 411.4 | 413 | 371.6 |
2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 404.4 | 416.7 | 375.2 |
2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 409.4 | 412.6 | 374.2 |
2004 | Mathematics | 4th Grade | Mean Scaled Score | 384.3 | 390.8 | 343.2 |
2005 | Mathematics | 4th Grade | Mean Scaled Score | 382.1 | 402.8 | 354 |
2006 | Mathematics | 4th Grade | Mean Scaled Score | 417.4 | 419.9 | 361.6 |
2007 | Mathematics | 4th Grade | Mean Scaled Score | 400.6 | 418.2 | 366.1 |
2008 | Mathematics | 4th Grade | Mean Scaled Score | 413.3 | 419.1 | 373.9 |
2009 | Mathematics | 4th Grade | Mean Scaled Score | 451.4 | 442.2 | 382.5 |
2010 | Mathematics | 4th Grade | Mean Scaled Score | 451.2 | 444.5 | 389.9 |
2011 | Mathematics | 4th Grade | Mean Scaled Score | 427.8 | 444 | 392.2 |
2012 | Mathematics | 4th Grade | Mean Scaled Score | 428.4 | 456.7 | 395.2 |
2013 | Mathematics | 4th Grade | Mean Scaled Score | 454.7 | 461.9 | 394.9 |
2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 358 | 372 | 337.7 |
2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 372 | 377.1 | 340.5 |
2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 370.6 | 377.7 | 342.6 |
2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 376.1 | 378.3 | 342.8 |
2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 377.6 | 378.6 | 347.6 |
2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 393.7 | 393.5 | 356.2 |
2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 400.3 | 395.8 | 359.4 |
2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 410.9 | 405.6 | 362 |
2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 395.8 | 407.2 | 366.1 |
2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 403.1 | 401.1 | 365.2 |
2004 | Mathematics | 5th Grade | Mean Scaled Score | 365.9 | 378.7 | 335.8 |
2005 | Mathematics | 5th Grade | Mean Scaled Score | 403.5 | 409.2 | 349.6 |
2006 | Mathematics | 5th Grade | Mean Scaled Score | 382.3 | 408.3 | 356.6 |
2007 | Mathematics | 5th Grade | Mean Scaled Score | 409.3 | 410.3 | 356.8 |
2008 | Mathematics | 5th Grade | Mean Scaled Score | 406.2 | 412.8 | 364.6 |
2009 | Mathematics | 5th Grade | Mean Scaled Score | 439.1 | 432.9 | 375.8 |
2010 | Mathematics | 5th Grade | Mean Scaled Score | 445.3 | 441.1 | 383.4 |
2011 | Mathematics | 5th Grade | Mean Scaled Score | 450.9 | 453.9 | 392.6 |
2012 | Mathematics | 5th Grade | Mean Scaled Score | 478.1 | 468.9 | 395.3 |
2013 | Mathematics | 5th Grade | Mean Scaled Score | 470.1 | 471.5 | 393.2 |
2004 | Science | 5th Grade | Mean Scaled Score | 342.1 | 353.4 | 318.5 |
2005 | Science | 5th Grade | Mean Scaled Score | 355.1 | 361.6 | 324.6 |
2006 | Science | 5th Grade | Mean Scaled Score | 350.7 | 364.8 | 328.7 |
2007 | Science | 5th Grade | Mean Scaled Score | 367.7 | 378.2 | 334.3 |
2008 | Science | 5th Grade | Mean Scaled Score | 377.2 | 386.4 | 345.2 |
2009 | Science | 5th Grade | Mean Scaled Score | 393.6 | 403.1 | 354.1 |
2010 | Science | 5th Grade | Mean Scaled Score | 406.2 | 423.3 | 362.2 |
2011 | Science | 5th Grade | Mean Scaled Score | 426.1 | 428.8 | 367.2 |
2012 | Science | 5th Grade | Mean Scaled Score | 413.5 | 421.7 | 367.4 |
2013 | Science | 5th Grade | Mean Scaled Score | 411.2 | 419.9 | 366.9 |
Some data by SchoolDigger.com.
* Castle Rock Elementary Primary School was rated 5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.