Mountain Shadows Montessori School
Montessori school · Grades Pre-K–4
Boulder, CO
4154 63rd St, Boulder, CO 80301
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-Years serving families
What stands out
- Small classes: about 6 students per teacher
- Serving families in Boulder since at least 2011
Mountain Shadows Montessori School is a Montessori school in Boulder, Colorado, for students from pre-K through 4th grade. It has about 44 students and around 6 students per teacher. It has been listed in official private school records since 2011–12. Students attend about 7 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–4
- Students
- 44
- Teachers
- 7 (full-time equivalent)
- Students per teacher
- 6.3
- Boys and girls
- Coed · 14 girls, 30 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 7 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- A smaller school: fewer students than 54% 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
- Association Montessori Internationale
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 Mountain Shadows Montessori School
What grades does Mountain Shadows Montessori School serve?
Mountain Shadows Montessori School serves grades Pre-K–4.
How many students attend Mountain Shadows Montessori School?
About 44 students, with 6 students per teacher, according to official records.
How much is tuition at Mountain Shadows 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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