River Montessori Elementary Charter
Public
Elementary Grades K–6 Charter
Part of River Montessori Elementary Charter District
3880 Cypress Dr. Ste. B, Petaluma, CA 94954 · (707) 778-6414
Community ratings
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Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the CA Department of Education report card, shown against the state average.
At a glance
144Students enrolled
24:1Student–teacher ratio
24%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten48
Grade 119
Grade 222
Grade 321
Grade 418
Grade 513
Grade 63
Students
White · 56%81
Hispanic · 20%29
Two or more races · 16%23
Asian · 6%8
Black · 2%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
156’20
128’21
137’22
133’23
144’24
Location
3880 Cypress Dr. Ste. B Petaluma
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.