The Glen Montessori School
Pittsburgh, Pennsylvania 15237-2107
How it compares in Pittsburgh
The Glen Montessori School is one of 6 Montessori schools in Pittsburgh, and one of only 1 with full AMS or AMI accreditation. Pittsburgh also has 1 public, tuition-free Montessori option.
Visit & contact
- Address
- 950 Perry Hwy
Pittsburgh, PA 15237-2107 - Phone
- (412) 318-4885
- [email protected]
- Website
- glenmontessori.org ↗
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
22.8 : 1
182 students · 8 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
6.8 hours/day · 169 days/year
U.S. Dept. of Education private school survey, 2021–22
- Ownership
501(c)(3) nonprofit since 1987
$2.3M revenue (FY2023) · 22 years of IRS filings
- Classrooms
4 Infant/Toddler · 6 Primary · 2 Lower Elementary · 1 Upper Elementary
- State license
Licensed child care center
Capacity 318 · licensed since 2025
Pennsylvania Dept. of Human Services, 2026
Programs, tuition & schedule
Quoted from glenmontessori.org.Programs offered
- Toddlers — 15 months - 3 years
- Children's House — 3-6 years
- Elementary — 6-12 years
- Middle School — 12-14 years
- International Summer Camp
- After-school Programs
Source: school's homepage ↗
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About The Glen Montessori School
The Glen Montessori School is a Montessori school (private) in Pittsburgh, Pennsylvania serving ages 1.3 - 14 years — AMS Verified.
Where is The Glen Montessori School located? ⌃
950 Perry Hwy, Pittsburgh, PA 15237-2107
What is the phone number for The Glen Montessori School? ⌃
The Glen Montessori School can be reached at (412) 318-4885.
Is The Glen Montessori School AMS accredited? ⌃
The Glen Montessori School holds the AMS pathway status: AMS Verified.
What ages does The Glen Montessori School serve? ⌃
The Glen Montessori School serves children aged 1.3 - 14 years.
What is the website for The Glen Montessori School? ⌃
The official website is glenmontessori.org.