Mapleton Montessori School
Montessori school · Ungraded
Boulder, CO
3121 29th St, Boulder, CO 80301
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- B-Years serving families
What stands out
- The smallest classes of any Montessori school in Boulder
- Smaller classes than 67% of Montessori schools nationwide
In Boulder, Colorado, Mapleton Montessori School is a Montessori school. About 48 students attend, with roughly 6 students per teacher, smaller classes than 67% of Montessori schools nationwide. The school day runs about 7 hours, 175 days a year.
At a glance
- Grades
- Ungraded
- Students
- 48
- Teachers
- 8.1 (full-time equivalent)
- Students per teacher
- 5.9
- Boys and girls
- Coed · 14 girls, 34 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 7 hours
- School year
- 175 days
Reviews
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How it compares
- Smaller classes than 67% of Montessori schools nationwide (6 students per teacher).
- A smaller school: fewer students than 66% of Montessori schools nationwide.
- Compared with 138 Montessori schools nationwide.
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 Mapleton Montessori School
What grades does Mapleton Montessori School serve?
Mapleton Montessori School serves ungraded.
How many students attend Mapleton Montessori School?
About 48 students, with 6 students per teacher, according to official records.
How much is tuition at Mapleton 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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