Average
#456 of 873 private schools in PA
St Thomas the Apostle School
Elementary School · Glen Mills, PA
A private elementary school in Glen Mills, PA serving grades Pre-K – 8th.
430 VALLEYBROOK RD, Glen Mills, PA 19342
- 10.7:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in PA.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in PA
Test scores
Most recent published year. School vs. PA average.
Test score data not yet available for this school.
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 rateThe neighborhood
Where St Thomas the Apostle School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Philadelphia map →
Getting around & local context
- Walk 15Car-Dependent
- Bike 16Somewhat Bikeable
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Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$136,647
Median home value
$579,400
Median rent
$2,298/mo
College educated
55.4%
Homeownership
72.4%
Poverty rate
2.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19342; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Glenwood EL SchEnrollment path unverified | 8.0 | K–5 | 2.0 mi | 578 | Compare → |
| Aston EL SchEnrollment path unverified | 6.7 | K–5 | 2.1 mi | 405 | Compare → |
| Garnet Valley EL SchEnrollment path unverified | 7.9 | 3–5 | 2.5 mi | 701 | Compare → |
| The Malvern SchoolPrivate · tuition | Not rated | K | 2.5 mi | 11 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
St Thomas the Apostle School is listed in Glen Mills, PA; verify the current enrollment path directly.
About St Thomas the Apostle School
St Thomas the Apostle School is a private elementary school in Glen Mills, PA, serving approximately 278 students in grades Pre-K-8th with a 10.7:1 student-teacher ratio. It holds a MySchoolScout rating of 6.4 out of 10 and ranks #456 of 873 private schools in PA.
Frequently asked questions
Common questions about St Thomas the Apostle School
What grades does St Thomas the Apostle School serve?
St Thomas the Apostle School serves students in grades Pre-K through 8th.
How many students attend St Thomas the Apostle School?
St Thomas the Apostle School has an enrollment of approximately 278 students.
What is the student-teacher ratio at St Thomas the Apostle School?
The student-teacher ratio at St Thomas the Apostle School is 10.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Thomas the Apostle School rank in PA?
St Thomas the Apostle School ranks #456 of 873 private schools in PA.
What is St Thomas the Apostle School's MySchoolScout rating?
St Thomas the Apostle School has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Thomas the Apostle School a private school?
Yes, St Thomas the Apostle School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St Thomas the Apostle School a religious school?
St Thomas the Apostle School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 8th
- Enrollment
- 278
- Gender Split
- 55% M / 45% F
- Student-Teacher Ratio
- 10.7:1
- Teachers (FTE)
- 26
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- Delaware County
- Phone
- (610) 459-8134
- Area population (ZIP 19342)
- 20,654
- Area average commute
- 27.7 min
- Area median age
- 46.7
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 19342; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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