La Tercera Elementary vs River Montessori Elementary Charter
La Tercera Elementary has a higher overall rating of 8.1/10 compared to 6.7/10. La Tercera Elementary is significantly larger with 313 students, about 2.4× the size of River Montessori Elementary Charter (133). In math proficiency, La Tercera Elementary leads at 42.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
La Tercera Elementary
Petaluma, CA
8.1/10
Elementary SchoolKindergarten – 6th
313 students
River Montessori Elementary Charter
Petaluma, CA
6.7/10
Elementary SchoolKindergarten – 6thCharter
133 students
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| Metric | La Tercera Elementary | River Montessori Elementary Charter |
|---|---|---|
| Overall Rating | 8.1 / 10 | 6.7 / 10 |
| Academic Score | 6.7 | 7.6 |
| Growth Score | 9.9 | 7.2 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 33.5% | 25.6% |
| Environment Score | 5.5 | 4.1 |
| State Rank | #1,138 of 9,557 | #4,009 of 9,557 |
| State Percentile | 88th | 58th |
Test Scores
| Subject | La Tercera Elementary | River Montessori Elementary Charter |
|---|---|---|
| Math Proficiency | 42.0% | 17.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 47.0% | 47.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | La Tercera Elementary | River Montessori Elementary Charter |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 6th | Kindergarten – 6th |
| Enrollment | 313 | 133 |
| Student-Teacher Ratio | 24.1:1 | 22.2:1 |
| Free/Reduced Lunch | 33.5% | 25.6% |
| District | Old Adobe Union | River Montessori Elementary Charter District |
| City | Petaluma | Petaluma |
Neighborhood
| Metric | Petaluma (94954) | Petaluma (94954) |
|---|---|---|
| Median Household Income | $107,564 | $107,564 |
| Median Home Value | $790,100 | $790,100 |
| Median Rent | $2,405 | $2,405 |
| College Educated (Bachelor's+) | 36.9% | 36.9% |
| Poverty Rate | 5.9% | 5.9% |
| Avg Commute | 31 min | 31 min |