A
Very Good
90/100

Garnet Valley HS

📚 09 – 12 🏫 High School
📍 552 Smithbridge Rd, Glen Mills, PA 19342
90
Repit Score
out of 100
1,500
Students
enrolled
12.9:1
Student:Teacher
ratio
$25K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 12.9:1 student-teacher ratio
💰 Funding $24,877 per student
🏫 School Type Regular

School Information

Address 552 Smithbridge Rd
City Glen Mills
ZIP Code 19342
District 4210590
NCES School ID 421059001869
Data Year 2024-25

Community Context for 19342

Understanding the community around Garnet Valley HS helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $137,155
Per Capita Income $64,739
Poverty Rate 0.0%
Households Earning $100K+ 61.6%

🎓 Education Level

Bachelor's Degree or Higher 55.7%
High School or Higher 94.9%

🏠 Housing

Median Home Value $556,300
Median Rent $2,265
Owner-Occupied 71.9%
Renter-Occupied 28.1%
View full data for ZIP 19342 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 19342 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 19342 housing costs →

Student Demographics

Enrollment and demographic breakdown for Garnet Valley HS.

👫 Gender Distribution

Male 51.1%
Female 48.9%

🌎 Race & Ethnicity

White 71.2%
Asian 19.0%
Two or More Races 4.0%
Hispanic/Latino 2.5%
Black 3.0%
American Indian 0.2%
Pacific Islander 0.1%

📋 Enrollment Summary

Total Enrollment 1,500
Teachers (FTE) 116.7
Student:Teacher Ratio 12.9:1

Frequently Asked Questions

What is the Repit School Score for Garnet Valley HS?
Garnet Valley HS has a Repit School Score of 90 out of 100, earning a grade of A. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Garnet Valley HS?
Garnet Valley HS has 1,500 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 12.9:1.
What grades does Garnet Valley HS serve?
Garnet Valley HS serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Garnet Valley HS receive per student?
Garnet Valley HS receives $24,877 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Garnet Valley HS in 19342 ▼
Avg Home Value
$701,448
Avg Monthly Rent
$2,608
1-Year Change
+5.8%
% Renters
28.1%

Other Schools in 19342

A+

Concord El Sch

K – 02 • Elementary
Repit Score 100/100
A+

Garnet Valley El Sch

03 – 05 • Elementary
Repit Score 100/100
A+

Garnet Valley MS

06 – 08 • Middle
Repit Score 94/100
View all schools and real estate data for 19342 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026