Pittsburgh, Pennsylvania 15237-2107 On Google Maps →
The Glen Montessori School
- 1.3–14 yrs
- Ages
- Primary · Elementary · Secondary
- Levels
- 22.8 : 1
- Ratio
- 182 students
- Enrollment
In context
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.
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
From the school
Programs, tuition & schedule
"Educating students the Montessori way, fostering confidence and independence in students with an emphasis on collaboration and diversity within the learning environment."
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 ↗
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 Admissions page ↗
Good to know
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. Educating students the Montessori way, fostering confidence and independence in students with an emphasis on collaboration and diversity within the learning environment.
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.