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allk12 · Rankings · Highest proficiency · Pennsylvania · Chester County

The highest-performing public schools by test proficiency in Chester County, Pennsylvania

This ranking covers the highest-performing public schools by test proficiency in Chester County, Pennsylvania, drawn from 89 qualifying public schools. Downingtown STEM Academy leads the list at 99.3%, against a median of 68.0% across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked
89
Chester County, Pennsylvania
Top % Proficient
99.3%
Median % Proficient
68.0%
HIGHEST PROFICIENCY · CHESTER COUNTY, PENNSYLVANIA
#SchoolCityDistrictLevel% FRLStudents% Proficient
1Downingtown STEM AcademyDowningtown, PADowningtown Area SDHigh5.7%96299.3%
2Hillendale El SchChadds Ford, PAUnionville-Chadds Ford SDElementary10.4%34686.8%
3Pickering Valley El SchChester Springs, PADowningtown Area SDElementary9.0%42386.4%
4Brandywine-Wallace El SchDowningtown, PADowningtown Area SDElementary11.1%48886.0%
5Pocopson El SchWest Chester, PAUnionville-Chadds Ford SDElementary2.9%51485.9%
6New Eagle El SchWayne, PATredyffrin-Easttown SDElementary5.7%47285.2%
7Devon El SchDevon, PATredyffrin-Easttown SDElementary5.7%40184.5%
8Hillside El SchBerwyn, PATredyffrin-Easttown SDElementary8.7%42584.0%
9Shamona Creek El SchDowningtown, PADowningtown Area SDElementary8.6%48883.9%
10West Bradford El SchDowningtown, PADowningtown Area SDElementary11.2%62383.8%
11Uwchlan Hills El SchDowningtown, PADowningtown Area SDElementary10.2%53782.9%
12West Vincent El SchChester Springs, PAOwen J Roberts SDElementary10.0%53082.9%
13Lionville El SchDowningtown, PADowningtown Area SDElementary18.0%66882.8%
14Chadds Ford El SchChadds Ford, PAUnionville-Chadds Ford SDElementary14.0%32881.9%
15Unionville HSKennett Square, PAUnionville-Chadds Ford SDHigh8.2%1,26381.6%
16Conestoga SHSBerwyn, PATredyffrin-Easttown SDHigh10.5%2,26480.4%
17Beaumont El SchDevon, PATredyffrin-Easttown SDElementary9.2%45980.0%
18East Goshen El SchWest Chester, PAWest Chester Area SDElementary18.8%51077.6%
19Mary C Howse El SchWest Chester, PAWest Chester Area SDElementary7.9%44276.8%
20Tredyffrin-Easttown MSBerwyn, PATredyffrin-Easttown SDMiddle9.4%1,05676.0%
21Great Valley HSMalvern, PAGreat Valley SDHigh21.7%1,48175.8%
22Beaver Creek El SchDowningtown, PADowningtown Area SDElementary16.9%53175.7%
23Valley Forge MSWayne, PATredyffrin-Easttown SDMiddle8.2%1,18675.7%
24General Wayne El SchMalvern, PAGreat Valley SDElementary17.3%54275.6%
25East Bradford El SchWest Chester, PAWest Chester Area SDElementary17.4%45575.4%
26Springton Manor El SchGlenmoore, PADowningtown Area SDElementary11.9%55575.4%
27Unionville El SchKennett Square, PAUnionville-Chadds Ford SDElementary15.9%37275.1%
28Charles F Patton MSKennett Square, PAUnionville-Chadds Ford SDMiddle9.6%84274.9%
29Westtown-Thornbury El SchWest Chester, PAWest Chester Area SDElementary15.7%52974.5%
30East Coventry El SchPottstown, PAOwen J Roberts SDElementary29.4%47973.4%
31Charlestown El SchMalvern, PAGreat Valley SDElementary9.2%41473.0%
32Spring City El SchSpring City, PASpring-Ford Area SDElementary45.8%16672.8%
33East Ward El SchDowningtown, PADowningtown Area SDElementary30.4%54972.6%
34Bradford Hgts El SchDowningtown, PADowningtown Area SDElementary24.2%53472.5%
35Exton El SchExton, PAWest Chester Area SDElementary14.1%53372.0%
36Downingtown HS West CampusDowningtown, PADowningtown Area SDHigh18.9%1,79671.8%
37Downingtown HS East CampusExton, PADowningtown Area SDHigh20.3%1,70871.5%
38Penn Wood El SchWest Chester, PAWest Chester Area SDElementary18.7%43870.7%
39Kathryn D. Markley El SchMalvern, PAGreat Valley SDElementary37.3%42670.6%
40North Coventry El SchPottstown, PAOwen J Roberts SDElementary32.9%53270.0%
41Avon Grove HSWest Grove, PAAvon Grove SDHigh33.9%1,74469.7%
42Sarah W Starkweather El SchWest Chester, PAWest Chester Area SDElementary20.0%57669.5%
43Manavon El SchPhoenixville, PAPhoenixville Area SDElementary28.0%49768.4%
44Fern Hill El SchWest Chester, PAWest Chester Area SDElementary22.3%40868.4%
45French Creek El SchPottstown, PAOwen J Roberts SDElementary24.6%58168.0%
46Glen Acres El SchWest Chester, PAWest Chester Area SDElementary25.3%45167.5%
47Greystone El SchWest Chester, PAWest Chester Area SDElementary25.2%51167.3%
48West Chester Henderson HSWest Chester, PAWest Chester Area SDHigh21.8%1,44467.2%
49Hillsdale El SchWest Chester, PAWest Chester Area SDElementary21.0%53767.2%
50Great Valley MSMalvern, PAGreat Valley SDMiddle32.1%75466.9%
Page 1 of 2 · top 89 of 89 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.