Chantilly, Virginia 20151 On Google Maps →
Guidepost Montessori At Chantilly
- 0.1–6 yrs
- Ages
- Toddler · Primary
- Levels
- 23 : 1
- Ratio
- 161 students
- Enrollment
In context
How it compares in Chantilly
Guidepost Montessori At Chantilly is one of 8 Montessori schools in Chantilly; 4 of them hold AMS or AMI credentials.
All Chantilly schools → Best Montessori in Chantilly → Cost calculator →
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
23 : 1
161 students · 7 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
7 hours/day · 190 days/year
U.S. Dept. of Education private school survey, 2021–22
- Age levels
Infant/Toddler · Primary · Lower Elementary · Upper Elementary
- State license
Licensed child care center
Capacity 516
Virginia child care licensing records, 2026
From the school
Programs, tuition & schedule
"At Guidepost, we join with parents on their mission to help their child grow and live well. Together, we design an education to empower each child to build the knowledge, skills, and confidence she needs to craft an independent, flourishing life."
Programs offered
- Nido — 6 weeks to 16 months (Coming Spring 2026)
- Toddler — 16 months to 3 years
- Children's House — 3 to 6 years (includes Kindergarten capstone year)
- Spanish Immersion — 3 to 6 years
Source: school's homepage ↗
Schedule
Monday-Friday, 7:00 am – 6:00 pm
Extended-day / aftercare available.
Some fields above are blank because they weren't published on the school's site. Call or email the school for tuition, admissions, and other details not listed here.
Admissions
How to apply
Source: school's homepage ↗
Good to know
About Guidepost Montessori At Chantilly
Guidepost Montessori At Chantilly is a Montessori school in Chantilly, Virginia serving grades PK-6. At Guidepost, we join with parents on their mission to help their child grow and live well. Together, we design an education to empower each child to build the knowledge, skills, and confidence she needs to craft an independent, flourishing life.
Where is Guidepost Montessori At Chantilly located? ⌃
4550 Walney Rd, Chantilly, VA 20151
What is the phone number for Guidepost Montessori At Chantilly? ⌃
Guidepost Montessori At Chantilly can be reached at (571) 321-0364.
How much is tuition at Guidepost Montessori At Chantilly? ⌃
Per Guidepost Montessori At Chantilly's own website: Contact school for tuition
What are the hours at Guidepost Montessori At Chantilly? ⌃
Guidepost Montessori At Chantilly operates on these hours: Monday-Friday, 7:00 am – 6:00 pm.
What ages does Guidepost Montessori At Chantilly serve? ⌃
Guidepost Montessori At Chantilly serves grades PK-6.
What is the website for Guidepost Montessori At Chantilly? ⌃
The official website is guidepostmontessori.com.