College Oak Montessori School
Montessori school · Ungraded
Santa Rosa, CA
1925 W College Ave, Santa Rosa, CA 95401
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- B+Years serving families
- B-Diversity
What stands out
- The only Montessori school in Santa Rosa
College Oak Montessori School is a Montessori school in Santa Rosa, California. It has about 62 students and around 31 students per teacher. Enrollment has grown about 464% since 2011–12. Students attend about 6.5 hours a day, 182 days a year.
At a glance
- Grades
- Ungraded
- Students
- 62
- Teachers
- 2 (full-time equivalent)
- Students per teacher
- 31
- Boys and girls
- Coed · 38 girls, 24 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 6.5 hours
- School year
- 182 days
Reviews
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How it compares
- A smaller school: fewer students than 59% of Montessori schools nationwide.
- Compared with 138 Montessori schools nationwide.
Students by survey year
Total students reported in official records since 2011–12.
Student body
Member of
- American Montessori Society
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about College Oak Montessori School
What grades does College Oak Montessori School serve?
College Oak Montessori School serves ungraded.
How many students attend College Oak Montessori School?
About 62 students, with 31 students per teacher, according to official records.
How much is tuition at College Oak Montessori School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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