Guidepost Montessori at Chantilly
Montessori school · Grades Pre-K–8
Chantilly, VA
4550 Walney Rd, Chantilly, VA 20151
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- BYears serving families
- B-Diversity
What stands out
- Growing: enrollment up 214% since 2019–20
In Chantilly, Virginia, Guidepost Montessori at Chantilly is a Montessori school for students from pre-K through 8th grade. About 116 students attend, with roughly 15 students per teacher. Enrollment is up about 214% since 2019–20. The school day runs about 10 hours, 190 days a year. Virginia has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 116
- Teachers
- 8 (full-time equivalent)
- Students per teacher
- 14.5
- Boys and girls
- Coed · 58 girls, 58 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 10 hours
- School year
- 190 days
- Library
- Yes
Reviews
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How it compares
- Larger than 84% of Montessori elementary schools in Virginia.
- Compared with 45 Montessori elementary schools in Virginia.
Students by survey year
Total students reported in official records since 2019–20.
Students by grade
Student body
Member of
- American Montessori Society
Help paying tuition in Virginia
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Guidepost Montessori at Chantilly whether it takes part.
- Education Improvement Scholarships Tax Credit · Tax-credit scholarship
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 Guidepost Montessori at Chantilly
What grades does Guidepost Montessori at Chantilly serve?
Guidepost Montessori at Chantilly serves grades Pre-K–8.
How many students attend Guidepost Montessori at Chantilly?
About 116 students, with 15 students per teacher, according to official records.
How much is tuition at Guidepost Montessori at Chantilly?
Call the school to ask about tuition, financial aid and payment plans. Virginia has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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