USA.com / California / Los Angeles County / Playa Vista, CA / Public Schools / Castlebay Lane Charter Primary School
Castlebay Lane Charter Primary School
19010 Castlebay Ln Porter Ranch CA, 91326, Los Angeles County Phone: 818-360-1908 Ranking:  (345 out of 6,930, top 5%)*Type: Regular Primary School Status: Currently Operational Grade: Kindergarten to Grade 5 School District: Los Angeles 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: | 30 | 28 | 30 | NA | NA | 34 | 38 | 40 | ||||||
| Total Students: | 770 | 706 | 804 | 820 | 843 | 809 | 738 | |||||||
| Kindergarten: | 167 | 21.7% | 146 | 20.7% | 143 | 17.8% | 128 | 15.6% | 126 | 14.9% | 142 | 17.6% | 118 | 16.0% |
| Grade 1: | 132 | 17.1% | 109 | 15.4% | 190 | 23.6% | 122 | 14.9% | 149 | 17.7% | 135 | 16.7% | 138 | 18.7% |
| Grade 2: | 113 | 14.7% | 120 | 17.0% | 141 | 17.5% | 142 | 17.3% | 139 | 16.5% | 143 | 17.7% | 127 | 17.2% |
| Grade 3: | 126 | 16.4% | 111 | 15.7% | 145 | 18.0% | 136 | 16.6% | 155 | 18.4% | 134 | 16.6% | 116 | 15.7% |
| Grade 4: | 118 | 15.3% | 111 | 15.7% | 131 | 16.3% | 147 | 17.9% | 146 | 17.3% | 119 | 14.7% | 130 | 17.6% |
| Grade 5: | 114 | 14.8% | 109 | 15.4% | 54 | 6.7% | 145 | 17.7% | 128 | 15.2% | 136 | 16.8% | 109 | 14.8% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 421 | 54.7% | 368 | 52.1% | 416 | 51.7% | 412 | 50.2% | 427 | 50.7% | 424 | 52.4% | 381 | 51.6% |
| Female: | 349 | 45.3% | 338 | 47.9% | 388 | 48.3% | 408 | 49.8% | 416 | 49.3% | 385 | 47.6% | 353 | 47.8% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 1 | 0.1% | 2 | 0.3% | 1 | 0.1% | 1 | 0.1% | 0 | 0.0% | 0 | 0.0% | 1 | 0.1% |
| Asian: | 264 | 34.3% | 255 | 36.1% | 348 | 43.3% | 348 | 42.4% | 319 | 37.8% | 321 | 39.7% | 287 | 38.9% |
| Hispanic: | 115 | 14.9% | 98 | 13.9% | 77 | 9.6% | 81 | 9.9% | 95 | 11.3% | 88 | 10.9% | 79 | 10.7% |
| Black: | 29 | 3.8% | 29 | 4.1% | 28 | 3.5% | 28 | 3.4% | 26 | 3.1% | 27 | 3.3% | 21 | 2.8% |
| White: | 361 | 46.9% | 321 | 45.5% | 349 | 43.4% | 361 | 44.0% | 368 | 43.7% | 337 | 41.7% | 350 | 47.4% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | NA | NA |
| Two or More Races: | 0 | 0.0% | 1 | 0.1% | 1 | 0.1% | 1 | 0.1% | 35 | 4.2% | 36 | 4.4% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 54 | 7.0% | 43 | 6.1% | NA | NA | 70 | 8.5% | 49 | 5.8% | 42 | 5.2% | 30 | 4.1% |
| Reduced-Price Lunch Program Eligible: | 21 | 2.7% | 21 | 3.0% | NA | NA | 29 | 3.5% | 32 | 3.8% | 23 | 2.8% | 20 | 2.7% |
| Student-Teacher Ratio: | 26.10 | 25.67 | 27.25 | NA | NA | 24.79 | 20.20 | 18.50 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 382.4 | 320.3 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 381.6 | 325 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 388.7 | 333 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 387.6 | 336.7 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 393.8 | 341.7 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 396.1 | 345.5 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 399.3 | 349.9 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 399.4 | 353.4 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 419 | 356.6 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 408.0 | 353.4 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 430.9 | 348.8 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 427.9 | 351.2 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 435.5 | 362.5 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 425.7 | 360.4 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 426.8 | 364.8 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 425.8 | 365.9 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 427 | 364.6 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 427.2 | 371.2 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 424.5 | 366.2 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 431.2 | 365.4 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 368.5 | 307.1 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 371.4 | 308.8 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 381.1 | 316.5 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 372.6 | 317.9 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 369.7 | 319.8 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 380.7 | 325.8 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 389 | 329.4 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 392.5 | 335.7 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 408.7 | 340.4 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 398.5 | 338.4 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 432.5 | 344 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 432.9 | 352.4 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 454.7 | 358.5 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 454.4 | 363.6 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 444.2 | 371.9 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 456 | 376.4 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 465.1 | 382 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 468.1 | 398.9 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 480.2 | 397.1 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 467.7 | 396.3 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 382.3 | 325.2 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 395.8 | 330.3 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 400.7 | 335.6 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 408.1 | 339.2 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 400.5 | 344.4 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 413.4 | 353 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 412.5 | 356.2 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 422.8 | 360.5 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 413.1 | 367.2 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 421.7 | 365.3 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 421.3 | 335.9 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 429.4 | 343.1 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 432 | 350 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 440.1 | 356 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 443.5 | 367.4 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 443.3 | 371.9 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 452.4 | 380.7 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 465.9 | 387.2 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 460.1 | 392.2 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 469.0 | 392.9 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 369.3 | 325.5 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 378.2 | 324.9 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 376.3 | 327.2 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 383.8 | 329.3 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 386.3 | 334.4 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 382.6 | 341 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 386.9 | 346.2 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 393.4 | 350.5 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 402.5 | 355.2 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 397.7 | 355.6 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 397.4 | 328.9 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 420.4 | 337.1 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 432.5 | 340.8 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 430.4 | 345.9 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 446.4 | 357 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 434.2 | 365.9 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 422.5 | 370.7 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 457.4 | 384.8 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 450.4 | 386 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 438.6 | 385.3 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 349.5 | 307 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 365.8 | 311.6 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 364.6 | 316.5 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 378.4 | 323.5 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 395.3 | 334.5 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 393.5 | 340.5 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 407.4 | 348 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 415.3 | 355.5 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 425.3 | 359.6 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 395.5 | 358.1 | 366.9 |
Some data by SchoolDigger.com.
* Castlebay Lane Charter 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.