Oneonta Montessori School
Montessori school · Grades Pre-K–5
Alhambra, CA
2221 Poplar Blvd, Alhambra, CA 91801
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- A-Years serving families
- A+Diversity
What stands out
- The only Montessori school in Alhambra
- Serving families in Alhambra since at least 2011
Oneonta Montessori School is a Montessori school in Alhambra, California, for students from pre-K through 5th grade. It has about 72 students and around 8 students per teacher. It has been listed in official private school records since 2011–12. Students attend about 6.5 hours a day, 186 days a year.
At a glance
- Grades
- Grades Pre-K–5
- Students
- 72
- Teachers
- 8.6 (full-time equivalent)
- Students per teacher
- 8.4
- Boys and girls
- Coed · 39 girls, 33 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 6.5 hours
- School year
- 186 days
- Library
- Yes
Reviews
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How it compares
- Larger than 82% of Montessori elementary schools in California.
- Compared with 119 Montessori elementary schools in California.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
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 Oneonta Montessori School
What grades does Oneonta Montessori School serve?
Oneonta Montessori School serves grades Pre-K–5.
How many students attend Oneonta Montessori School?
About 72 students, with 8 students per teacher, according to official records.
How much is tuition at Oneonta 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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