Excellent
#42 of 873 private schools in PA
Top 5% of private schools
St Katherine Day School -upper
School · Radnor, PA
A private school in Radnor, PA serving grades Kindergarten – 12th.
211 W MATSONFORD RD, Radnor, PA 19087
- 5.8:1 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 Katherine Day School -upper 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 13Car-Dependent
- Bike 13Somewhat Bikeable
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Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$165,451
Median home value
$693,200
Median rent
$2,130/mo
College educated
78.1%
Homeownership
72.3%
Poverty rate
3.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19087; 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 |
|---|---|---|---|---|---|
| The Grayson SchoolPrivate · tuition | 8.6 | PK–12 | 0.0 mi | 138 | Compare → |
| The Agnes Irwin SchoolPrivate · tuition | 7.5 | PK–12 | 1.2 mi | 573 | Compare → |
| Main Line Classical Academy IncPrivate · tuition | 8.4 | K–9 | 2.2 mi | 74 | Compare → |
| Sacred Heart Academy Bryn MawrPrivate · tuition | 8.1 | K–12 | 2.4 mi | 200 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
St Katherine Day School -upper is listed in Radnor, PA; verify the current enrollment path directly.
About St Katherine Day School -upper
St Katherine Day School -upper is a private school in Radnor, PA, serving approximately 74 students in grades Kindergarten-12th with a 5.8:1 student-teacher ratio. It holds a MySchoolScout rating of 8.4 out of 10 and ranks #42 of 873 private schools in PA.
Frequently asked questions
Common questions about St Katherine Day School -upper
What grades does St Katherine Day School -upper serve?
St Katherine Day School -upper serves students in grades Kindergarten through 12th.
How many students attend St Katherine Day School -upper?
St Katherine Day School -upper has an enrollment of approximately 74 students.
What is the student-teacher ratio at St Katherine Day School -upper?
The student-teacher ratio at St Katherine Day School -upper is 5.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Katherine Day School -upper rank in PA?
St Katherine Day School -upper ranks #42 of 873 private schools in PA.
What is St Katherine Day School -upper's MySchoolScout rating?
St Katherine Day School -upper has a current MySchoolScout rating of 8.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Katherine Day School -upper a private school?
Yes, St Katherine Day School -upper 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 Katherine Day School -upper a religious school?
St Katherine Day School -upper has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Kindergarten – 12th
- Enrollment
- 74
- Gender Split
- 55% M / 45% F
- Student-Teacher Ratio
- 5.8:1
- Teachers (FTE)
- 13
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7.5 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- Delaware County
- Phone
- (610) 667-3958
- Area population (ZIP 19087)
- 33,770
- Area average commute
- 25.4 min
- Area median age
- 39.8
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 19087; 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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