River Montessori Elementary Charter
PublicElementaryGrades K–6Charter
3880 Cypress Dr. Ste. B, Petaluma, CA 94954 · (707) 778-6414
Petaluma’s School Grade B+ better than 73% of California school districts
Students
144
Students per teacher
24:1
Free or reduced lunch
24%
Setting
City
Grades
K–6
What stands out about River Montessori Elementary Charter
- Larger classes: 24 students per teacher
- No state test results published for this school
Location
Directions ↗3880 Cypress Dr. Ste. B, Petaluma
Students
Enrollment by grade
Kindergarten48
Grade 119
Grade 222
Grade 321
Grade 418
Grade 513
Grade 63
Enrollment over time
156’20
128’21
137’22
133’23
144’24
Down 7.7% since 2020–21.
Who goes here
White 56%Hispanic 20%Two or more races 16%Asian 6%Black 2%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about River Montessori Elementary Charter from Petaluma families.
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.