Best Schools in Glen Mills, Pennsylvania
6 schools · 4 Elementary · 1 Middle · 1 High
Choosing a school in Glen Mills?
Use this page to compare every school in Glen Mills by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Garnet Valley HS
High · Garnet Valley Sd. Ranked from real test data; use the map and table below to check address fit.
Garnet Valley EL Sch
Elementary · Garnet Valley Sd. Ranked from real test data; use the map and table below to check address fit.
Garnet Valley MS
Middle · Garnet Valley Sd. Ranked from real test data; use the map and table below to check address fit.
The short answer
The top-rated schools in Glen Mills for 2026 are Garnet Valley HS (9.4/10), Garnet Valley EL Sch (7.9/10), and Garnet Valley MS (7.5/10), based on MySchoolScout's analysis of real test data across 4 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
6
4 public · 2 private
Avg Score
7.9
out of 10
Median Home
$579,400
home value · ACS
District
1
serving the city
Schools
6
4 public · 2 private
Avg Score
7.9
out of 10
Median Home
$579,400
home value · ACS
District
1
serving the city
STAAR proficiency rose +8.4 points from 2022 to 2024. That's the biggest jump among Glen Mills schools across the two most recent comparable testing years.
Top-Rated Schools in Glen Mills
Ranked by MySchoolScout composite using only schools with real test data (4 of 6). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Garnet Valley HS | 9.4 / 10 |
| 2 | Garnet Valley EL Sch | 7.9 / 10 |
| 3 | Garnet Valley MS | 7.5 / 10 |
| 4 | St Thomas the Apostle School | 6.4 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 7.9/10
- Median household income
- $136,647
- Median home value
- $579,400
- Bachelor's degree or higher
- 55%
- Avg commute
- 28 min
- Owner-occupied homes
- 72%
80% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Glen Mills compares
Pennsylvania rank
#37 of 408
cities by avg. school score
Vs. state average
+1.6
above Pennsylvania avg (6.3)
Median household income
$137k
172% of Pennsylvania median
Schools in this city
5
About Schools in Glen Mills, Pennsylvania
Glen Mills, Pennsylvania is home to 6 schools, including 4 public schools and 2 private schools. The city's schools span 4 elementary schools, 1 middle school, and 1 high school.
With an average rating of 7.9 out of 10, schools in Glen Mills perform strongly on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Glen Mills is Garnet Valley HS with a composite score of 9.4/10, demonstrating strong academic outcomes and school quality metrics.
Glen Mills is served by 1 school district: Garnet Valley SD. These districts collectively serve 4,473 students.
Glen Mills's community shows 55% bachelor's degree attainment with a median household income of $136,647. The poverty rate in the area is 2.1%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
4 schools| # | School | Rating | ||
|---|---|---|---|---|
| 1 | 622 students · Kindergarten–2nd | 8.1 | ||
| 2 | 701 students · 3rd–5th | 7.9 | ||
| Private Schools 2 schools Private and public school ratings use different data sources and scoring models. Scores are not directly comparable across school types. | ||||
| 1 | St Thomas the Apostle School
Private
278 students · Pre-K–8th | 6.4 | ||
| 2 | The Malvern School
Private
11 students · Kindergarten–Kindergarten | — | ||
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 1,078 students · 6th–8th | 7.5 |
High Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 1,500 students · 9th–12th | 9.4 |
Schools in Glen Mills
Glen Mills, Pennsylvania · 6 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$136,647
Median Home Value
$579,400
Median Rent
$2,298/mo
Population
20,654
College Educated
55%
Homeownership
72%
Avg Commute
28 min
Poverty Rate
2.1%
Community Profile
Glen Mills has a median household income of $136,647. It is a well-educated community where 55% of adults hold a bachelor's degree or higher. The median home value in the area is $579,400, with a median rent of $2,298/month. The local poverty rate of 2.1% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Pennsylvania
- Elementary
- 4
- Middle
- 1
- High
- 1
Resources
School District
Nearby Cities
Other Major Cities in Pennsylvania
Top metros statewide by school count.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in Glen Mills, Pennsylvania
How many schools are in Glen Mills, Pennsylvania?
Glen Mills has 6 schools, including 4 public and 2 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Glen Mills, Pennsylvania?
The average MySchoolScout composite score for schools in Glen Mills is 7.9 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Glen Mills, Pennsylvania?
The top-ranked school in Glen Mills on MySchoolScout is Garnet Valley HS with a composite score of 9.4/10.
What is the best elementary school in Glen Mills, Pennsylvania?
The top-ranked elementary school in Glen Mills on MySchoolScout is Garnet Valley EL Sch with a composite score of 7.9/10.
What is the best middle school in Glen Mills, Pennsylvania?
The top-ranked middle school in Glen Mills on MySchoolScout is Garnet Valley MS with a composite score of 7.5/10.
What is the best high school in Glen Mills, Pennsylvania?
The top-ranked high school in Glen Mills on MySchoolScout is Garnet Valley HS with a composite score of 9.4/10.
How many school districts serve Glen Mills, Pennsylvania?
Glen Mills is served by 1 school district: Garnet Valley Sd.
What is the education level in Glen Mills, Pennsylvania?
According to Census data, 55% of adults in Glen Mills have earned a bachelor's degree or higher.
What is the median income in Glen Mills, Pennsylvania?
The median household income in Glen Mills is approximately $136,647 according to Census ACS 2022 estimates.
Are there private schools in Glen Mills, Pennsylvania?
Yes, Glen Mills has 2 private schools alongside 4 public schools. The top-rated private school is St Thomas the Apostle School with a score of 6.4/10.
What is the student-teacher ratio in Glen Mills, Pennsylvania?
The average student-teacher ratio across schools in Glen Mills is 11.5:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Glen Mills, Pennsylvania?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
Related reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.
Data from NCES Common Core of Data, Pennsylvania Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.