Serving 1,485 students in grades 9-12, Garnet Valley High School ranks in the top 20% of all schools in Pennsylvania for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 43% (which is higher than the Pennsylvania state average of 38%). The percentage of students achieving proficiency in reading/language arts is 91% (which is higher than the Pennsylvania state average of 55%).
The student-teacher ratio of 13:1 is equal to the Pennsylvania state level of 13:1.
Minority enrollment is 31% of the student body (majority Asian), which is lower than the Pennsylvania state average of 40% (majority Hispanic and Black).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,485 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 31%
- Graduation Rate: 98% (Top 1% in PA)
- Overall Testing Rank: Top 20%
- Math Proficiency: 43% (Top 50%)
- Reading Proficiency: 91% (Top 1%)
- Science Proficiency: <50% (Btm 50%)
- Attendance Zone: Garnet Valley High School's attendance zone encompasses the entire school district in Glen Mills, PA, covering approximately 21.3 square miles. Most families typically have a driving distance of 5 to 10 minutes to the school, with the average distance to the zone's edge being around 2.6 miles and the furthest edge located about 3.5 miles away.
- Source: National Center for Education Statistics (NCES), PA Dept. of Education
Top Rankings
Garnet Valley High School ranks among the top 20% of public schools in Pennsylvania for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Graduation Rate
School Overview
Garnet Valley High School's student population of 1,485 students has stayed relatively flat over five school years.
The teacher population of 116 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,485 students
Showing 2016–2025. View full 39-year historical data
Total Classroom Teachers
116 teachers
Showing 2016–2025. View full 39-year historical data
School Rankings
Garnet Valley High School ranks within the top 20% of all 2,733 schools in Pennsylvania (based off of combined math and reading proficiency testing data).
The diversity score of Garnet Valley High School is 0.48, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#535 out of 2733 schools
(Top 20%)
(Top 20%)
Showing 2012–2023. View full 14-year historical data
Math Test Scores (% Proficient)
43%
38%
Showing 2013–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
91%
55%
Showing 2011–2022. View full 13-year historical data
Science Test Scores (% Proficient)
<50%
57%
Student-Teacher Ratio
13:1
13:1
Showing 2016–2025. View full 39-year historical data
Asian
22%
5%
Showing 2016–2025. View full 37-year historical data
Hispanic
3%
16%
Showing 2016–2025. View full 21-year historical data
Black
2%
14%
Showing 2016–2025. View full 38-year historical data
White
69%
60%
Showing 2016–2025. View full 38-year historical data
Two or more races
4%
5%
All Ethnic Groups
Showing 2016–2025. View full 38-year historical data
Graduation Rate
98%
87.5%
Showing 2014–2023. View full 13-year historical data
Chronically Absent Students
(22-23)10.9%
23.3%
Eligible for Free Lunch
15%
59%
Showing 2013–2025. View full 26-year historical data
Eligible for Reduced Lunch
1%
2%
Showing 2010–2025. View full 26-year historical data
School Statewide Testing
School District Name
Sports
Colors
White, Garnet
School Mascot
Jaguar
Source: National Center for Education Statistics (NCES), PA Dept. of Education
Frequently Asked Questions
What is Garnet Valley High School's ranking?
Garnet Valley High School is ranked #535 out of 2,733 schools, which ranks it among the top 20% of public schools in Pennsylvania.
What percent of students have achieved state testing proficiency in math and reading?
43% of students have achieved math proficiency (compared to the 38% PA state average), while 91% of students have achieved reading proficiency (compared to the 55% PA state average).
What is the graduation rate of Garnet Valley High School?
The graduation rate of Garnet Valley High School is 98%, which is higher than the Pennsylvania state average of 87.5%.
How many students attend Garnet Valley High School?
1,485 students attend Garnet Valley High School.
What is the racial composition of the student body?
69% of Garnet Valley High School students are White, 22% of students are Asian, 4% of students are Two or more races, 3% of students are Hispanic, and 2% of students are Black.
What is the student-teacher ratio of Garnet Valley High School?
Garnet Valley High School has a student ration of 13:1, which is equal to the Pennsylvania state average of 13:1.
What grades does Garnet Valley High School offer ?
Garnet Valley High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Garnet Valley High School part of?
Garnet Valley High School is part of Garnet Valley School District.
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