USA.com / California / Sonoma County / Petaluma, CA / 94955 / Public Schools / River Montessori Elementary Charter Primary School
River Montessori Elementary Charter Primary School
3880 Cypress Dr
Petaluma CA, 94954, Sonoma County
Phone: 707-778-6414
Ranking: 
(2,809 out of 6,930, top 41%)*
(2,809 out of 6,930, top 41%)*Type: Regular Primary School
Status: Currently Operational
Grade: Grade 1 to Grade 6
Title I Eligible School: NA
Magnet: NA
Charter: NA
Shared-Time School: NA
Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | ||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 7 | 7 | 6 | NA | NA | 5 | ||||
| Total Students: | 157 | 166 | 153 | 121 | 76 | |||||
| Grade 1: | 38 | 24.2% | 33 | 19.9% | 23 | 15.0% | 27 | 22.3% | 25 | 32.9% |
| Grade 2: | 27 | 17.2% | 26 | 15.7% | 31 | 20.3% | 28 | 23.1% | 19 | 25.0% |
| Grade 3: | 25 | 15.9% | 28 | 16.9% | 36 | 23.5% | 22 | 18.2% | 21 | 27.6% |
| Grade 4: | 23 | 14.6% | 33 | 19.9% | 22 | 14.4% | 22 | 18.2% | 10 | 13.2% |
| Grade 5: | 29 | 18.5% | 30 | 18.1% | 21 | 13.7% | 22 | 18.2% | NA | NA |
| Grade 6: | 15 | 9.6% | 16 | 9.6% | 20 | 13.1% | NA | NA | NA | NA |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||
| Male: | 83 | 52.9% | 92 | 55.4% | 79 | 51.6% | 57 | 47.1% | 34 | 44.7% |
| Female: | 74 | 47.1% | 74 | 44.6% | 74 | 48.4% | 64 | 52.9% | 42 | 55.3% |
| Student By Races: | ||||||||||
| American Indian/Alaska Native: | 0 | 0.0% | 1 | 0.6% | 0 | 0.0% | 0 | 0.0% | 1 | 1.3% |
| Asian: | 9 | 5.7% | 10 | 6.0% | 9 | 5.9% | 6 | 5.0% | 7 | 9.2% |
| Hispanic: | 23 | 14.6% | 27 | 16.3% | 24 | 15.7% | 16 | 13.2% | 5 | 6.6% |
| Black: | 0 | 0.0% | 2 | 1.2% | 2 | 1.3% | 1 | 0.8% | 0 | 0.0% |
| White: | 96 | 61.1% | 111 | 66.9% | 104 | 68.0% | 87 | 71.9% | 59 | 77.6% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| Two or More Races: | 29 | 18.5% | 15 | 9.0% | 14 | 9.2% | 11 | 9.1% | 4 | 5.3% |
| Lunch Program: | ||||||||||
| Free Lunch Program Eligible: | 10 | 6.4% | 14 | 8.4% | 21 | 13.7% | 0 | 0.0% | 7 | 9.2% |
| Reduced-Price Lunch Program Eligible: | 19 | 12.1% | 16 | 9.6% | 0 | 0.0% | 0 | 0.0% | 8 | 10.5% |
| Student-Teacher Ratio: | 22.43 | 23.71 | 25.50 | NA | NA | 14.96 | ||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 361 | 361 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 341.7 | 341.7 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 373.5 | 373.5 | 357.3 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 363.9 | 363.9 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 339.6 | 339.6 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 393.0 | 393.0 | 379.9 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 361.2 | 361.2 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 361 | 361 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 351.1 | 351.1 | 345.7 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 339.5 | 339.5 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 380.2 | 380.2 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 368.4 | 368.4 | 399.0 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 401 | 401 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 389.8 | 389.8 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 381.7 | 381.7 | 374.2 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 405.5 | 405.5 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 356.9 | 356.9 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 361.3 | 361.3 | 394.9 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 396.3 | 396.3 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 408.8 | 408.8 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 382.8 | 382.8 | 365.2 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 376.8 | 376.8 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 400.9 | 400.9 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 357.6 | 357.6 | 393.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 401.9 | 401.9 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 401.1 | 401.1 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 367.3 | 367.3 | 366.9 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 412.8 | 412.8 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 398.4 | 398.4 | 363.0 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 382.1 | 382.1 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 418.6 | 418.6 | 366.5 |
Some data by SchoolDigger.com.
* River Montessori Elementary Charter Primary School was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.