Jarrow Montessori School
Montessori school · Grades Pre-K–6
Boulder, CO
3900 Orange Ct, Boulder, CO 80304
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- B+Years serving families
- BDiversity
What stands out
- The largest Montessori school in Boulder
- Small classes: about 8 students per teacher
- Serving families in Boulder since at least 2011
Jarrow Montessori School is a Montessori school in Boulder, Colorado, for students from pre-K through 6th grade. It has about 70 students and around 8 students per teacher. Students attend about 6 hours a day, 179 days a year.
At a glance
- Grades
- Grades Pre-K–6
- Students
- 70
- Teachers
- 9.3 (full-time equivalent)
- Students per teacher
- 7.5
- Boys and girls
- Coed · 39 girls, 31 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 6 hours
- School year
- 179 days
Reviews
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How it compares
- Larger than 69% of Montessori elementary schools in Colorado.
- Compared with 13 Montessori elementary schools in Colorado.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
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 Jarrow Montessori School
What grades does Jarrow Montessori School serve?
Jarrow Montessori School serves grades Pre-K–6.
How many students attend Jarrow Montessori School?
About 70 students, with 8 students per teacher, according to official records.
How much is tuition at Jarrow 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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