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High Schools in Garnet Valley School District

Coming soon: We're expecting this year's test scores from the Pennsylvania Department of Education any day now — new rankings will be posted the moment they're released!

Coming soon: This year's test scores are expected from the Pennsylvania Department of Education any day now — new rankings will follow the moment they're released!

At a glance

DistrictGarnet Valley School District31^st of 606 Pennsylvania districtsFull district overview →

School

1,485

Students

5-star school

Top rankedGarnet Valley High School35^th of 681 Pennsylvania high schools

Compare Pennsylvania districts →See the top-ranked Pennsylvania schools →

Summary:

The Garnet Valley School District in Pennsylvania is home to one exceptional high school, Garnet Valley High School. This school has consistently ranked among the top 5% of high schools in the state, with a statewide ranking of 35 out of 681 schools in the 2024-2025 school year and 19 out of 686 schools in the 2023-2024 school year. Garnet Valley High School boasts a 5-star rating from School Digger, indicating it is an exceptional educational institution.

The school's performance is exemplary, with a high four-year graduation rate of 87.9% and a low dropout rate of just 1.4% for the 2023-2024 school year. Garnet Valley High School students consistently outperform the state average on Keystone Exams, with a significantly higher percentage of students scoring proficient or better in Algebra I, Biology, and Literature. The school's student-teacher ratio of 12.8 is lower than the state average, suggesting a relatively small class size and personalized learning environment.

While the school serves a relatively affluent community, with only 15.87% of students receiving free or reduced-price lunch, the district's high spending of $21,323 per student suggests a significant investment in the school's resources and educational programs. This combination of strong academic performance, low dropout rates, and ample resources makes Garnet Valley High School a standout institution within the Garnet Valley School District.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				Keystone Exams Algebra I (2025)	Keystone Exams Biology (2025)	Keystone Exams Literature (2025)	Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients (2025)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	Keystone Exams Algebra I 11th Grade	Keystone Exams Biology 11th Grade	Keystone Exams Literature 11th Grade	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Garnet Valley High School	Public	9-12	552 Smithbridge Rd	Glen Mills	19342	Delaware County	Garnet Valley School District	No	No	No	No	(610) 579-7745	1,485	116	12.8	16.0%	1,018 (68.6%)	37 (2.5%)	38 (2.6%)	322 (21.7%)	4 (0.3%)	4 (0.3%)	62 (4.2%)	92.3	35^th of 681 public high schools	94.9%		94.8	19^th of 686 public high schools	97.2%	16	74.4	73.6	86.2	$23,373	$227	$23,146

Districts nearby

District	Distance	# of Schools	Statewide Rank
Delaware County Technical High School	3.29 mi	3
Penn-Delco School District	3.79 mi	6	282^nd
Chichester School District	4.38 mi	6	375^th
Rose Tree Media School District	4.52 mi	6	17^th
Unionville-Chadds Ford School District	4.56 mi	6	15^th

See the top PA Pennsylvania districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Pennsylvania Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.