USA.com / California / San Joaquin County / Stockton, CA / 95209 / Public Schools / Rio Valley Charter Other School
Rio Valley Charter Other School
1530 West Kettleman Ln
Lodi CA, 95242, San Joaquin County
Phone: 209-368-4934
Ranking: 
(1,235 out of 1,403, bottom 12%)*
(1,235 out of 1,403, bottom 12%)*Type: Regular Other School
Status: Currently Operational
Grade: Kindergarten to Grade 12
School District: Lodi Unified 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 | |||||
| Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 12 | 11 | 11 | NA | NA | |||
| Total Students: | 301 | 306 | 267 | 206 | ||||
| Kindergarten: | 6 | 2.0% | 5 | 1.6% | 6 | 2.2% | 5 | 2.4% |
| Grade 1: | 9 | 3.0% | 10 | 3.3% | 9 | 3.4% | 2 | 1.0% |
| Grade 2: | 12 | 4.0% | 6 | 2.0% | 3 | 1.1% | 2 | 1.0% |
| Grade 3: | 10 | 3.3% | 6 | 2.0% | 6 | 2.2% | 4 | 1.9% |
| Grade 4: | 9 | 3.0% | 6 | 2.0% | 9 | 3.4% | 8 | 3.9% |
| Grade 5: | 7 | 2.3% | 14 | 4.6% | 12 | 4.5% | 4 | 1.9% |
| Grade 6: | 27 | 9.0% | 14 | 4.6% | 10 | 3.7% | 5 | 2.4% |
| Grade 7: | 26 | 8.6% | 18 | 5.9% | 11 | 4.1% | 6 | 2.9% |
| Grade 8: | 29 | 9.6% | 30 | 9.8% | 15 | 5.6% | 15 | 7.3% |
| Grade 9: | 27 | 9.0% | 20 | 6.5% | 13 | 4.9% | 14 | 6.8% |
| Grade 10: | 26 | 8.6% | 25 | 8.2% | 29 | 10.9% | 40 | 19.4% |
| Grade 11: | 36 | 12.0% | 42 | 13.7% | 62 | 23.2% | 42 | 20.4% |
| Grade 12: | 77 | 25.6% | 110 | 35.9% | 82 | 30.7% | 59 | 28.6% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||
| Male: | 155 | 51.5% | 149 | 48.7% | 117 | 43.8% | 90 | 43.7% |
| Female: | 146 | 48.5% | 157 | 51.3% | 150 | 56.2% | 116 | 56.3% |
| Student By Races: | ||||||||
| American Indian/Alaska Native: | 0 | 0.0% | 0 | 0.0% | 2 | 0.7% | 0 | 0.0% |
| Asian: | 8 | 2.7% | 11 | 3.6% | 7 | 2.6% | 2 | 1.0% |
| Hispanic: | 133 | 44.2% | 156 | 51.0% | 131 | 49.1% | 98 | 47.6% |
| Black: | 8 | 2.7% | 1 | 0.3% | 2 | 0.7% | 1 | 0.5% |
| White: | 141 | 46.8% | 128 | 41.8% | 71 | 26.6% | 13 | 6.3% |
| Hawaiian Native/Pacific Islander: | 2 | 0.7% | 1 | 0.3% | 1 | 0.4% | 1 | 0.5% |
| Two or More Races: | 9 | 3.0% | 9 | 2.9% | 53 | 19.9% | 91 | 44.2% |
| Lunch Program: | ||||||||
| Free Lunch Program Eligible: | 196 | 65.1% | 290 | 94.8% | NA | NA | 0 | 0.0% |
| Reduced-Price Lunch Program Eligible: | 0 | 0.0% | 0 | 0.0% | NA | NA | 0 | 0.0% |
| Student-Teacher Ratio: | 24.57 | 27.82 | 23.59 | NA | NA | |||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2011 | English Language Arts | 10th Grade | % met std | 55.0% | 80.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 82.0% | 81.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 59.0% | 79.0% | 83.0% |
| 2011 | Math | 10th Grade | % met std | 47.0% | 81.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 63.0% | 81.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 78.0% | 84.0% | 84.0% |
| STAR | ||||||
| 2013 | Algebra I | 10th Grade | Mean Scaled Score | 284.8 | 302.1 | 294.7 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 325.3 | 347.1 | 352.4 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 324.1 | 352.8 | 360.4 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 306.6 | 344.6 | 347.9 |
| 2013 | Algebra I | 11th Grade | Mean Scaled Score | 267.2 | 303.2 | 287.4 |
| 2013 | Earth Science | 11th Grade | Mean Scaled Score | 335.0 | 335.4 | 332.5 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 318.6 | 337.3 | 344.8 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 318.7 | 345.0 | 348.5 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 357.4 | 349.0 | 365.2 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 298.8 | 364.6 | 393.2 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 339.2 | 347.4 | 366.9 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 344.7 | 353.3 | 363.0 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 310.8 | 356.7 | 366.5 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 335.4 | 357.4 | 363.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 293.6 | 351.0 | 357.9 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 323.1 | 352.7 | 361.3 |
| 2013 | General Mathematics | 8th Grade | Mean Scaled Score | 317.4 | 291.8 | 322.9 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 311.2 | 352.0 | 357.1 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 307.8 | 378.4 | 390.9 |
| 2013 | Algebra I | 9th Grade | Mean Scaled Score | 281.3 | 312.2 | 313.2 |
| 2013 | Earth Science | 9th Grade | Mean Scaled Score | 327.0 | 339.0 | 334.2 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 346.0 | 359.6 | 363.9 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 279.0 | 323.5 | 334.1 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 305.8 | 348.5 | 354.0 |
| 2013 | Earth Science | End of course | Mean Scaled Score | 331.5 | 338.0 | 333.2 |
| 2013 | General Mathematics | End of course | Mean Scaled Score | 321.3 | 290.1 | 317.9 |
| 2013 | Geometry | End of course | Mean Scaled Score | 267.9 | 315.1 | 320.8 |
| 2013 | World History | End of course | Mean Scaled Score | 304.4 | 340.3 | 346.7 |
Some data by SchoolDigger.com.
* Rio Valley Charter Other 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.