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allk12 · Rankings · Lowest proficiency · Pennsylvania · Delaware County · Elementary schools

The lowest-performing public elementary schools by test proficiency in Delaware County, Pennsylvania

Across Delaware County, Pennsylvania, 59 public elementary schools are ranked here, ranked by the lowest composite state-assessment proficiency. Chester Community CS leads the list at 8.1%, against a median of 55.2% across the ranked schools.

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Schools ranked
59
Delaware County, Pennsylvania
Best % Proficient
8.1%
Median % Proficient
55.2%
LOWEST PROFICIENCY · DELAWARE COUNTY, PENNSYLVANIA
#SchoolCityDistrictLevel% FRLStudents% Proficient
1Chester Community CSChester, PAChester Community CSElementary99.9%3,7828.1%
2Bywood El SchUpper Darby, PAUpper Darby SDElementary95.3%68319.2%
3Bell Avenue SchoolYeadon, PAWilliam Penn SDElementary90.6%26519.8%
4Main Street SchUpland, PAChester-Upland SDElementary88.5%34023.9%
5Park Lane El SchDarby, PAWilliam Penn SDElementary103%30423.9%
6Harris SchCollingdale, PASoutheast Delco SDElementary96.2%71524.0%
7Stetser El SchChester, PAChester-Upland SDElementary92.0%25124.7%
8Aldan El SchAldan, PAWilliam Penn SDElementary98.3%23825.6%
9Sharon Hill SchSharon Hill, PASoutheast Delco SDElementary96.2%55226.9%
10Darby Twp SchGlenolden, PASoutheast Delco SDElementary101%61829.1%
11Ardmore Avenue El SchLansdowne, PAWilliam Penn SDElementary102%53530.0%
12Highland Park El SchUpper Darby, PAUpper Darby SDElementary95.7%73733.4%
13Garrettford El SchDrexel Hill, PAUpper Darby SDElementary105%52934.5%
14W B Evans El SchYeadon, PAWilliam Penn SDElementary100%30437.0%
15Glenolden SchGlenolden, PAInterboro SDElementary58.5%61437.9%
16Hillcrest El SchDrexel Hill, PAUpper Darby SDElementary103%55138.1%
17Primos El SchPrimos, PAUpper Darby SDElementary93.0%49938.3%
18Marcus Hook El SchMarcus Hook, PAChichester SDElementary91.1%23739.9%
19Linwood El SchLinwood, PAChichester SDElementary78.7%24941.1%
20Aronimink El SchDrexel Hill, PAUpper Darby SDElementary84.3%62642.3%
21Eddystone El SchEddystone, PARidley SDElementary87.6%22643.0%
22Woodlyn El SchWoodlyn, PARidley SDElementary76.3%32043.7%
23Norwood SchNorwood, PAInterboro SDElementary51.2%55744.1%
24Tinicum SchEssington, PAInterboro SDElementary56.3%32545.5%
25Prospect Park SchProspect Park, PAInterboro SDElementary56.2%54647.5%
26Edgewood El SchFolsom, PARidley SDElementary50.4%34750.9%
27Coebourn El SchBrookhaven, PAPenn-Delco SDElementary44.8%31951.8%
28Lakeview El SchRidley Park, PARidley SDElementary43.2%40353.3%
29Leedom El SchRidley Park, PARidley SDElementary56.7%29154.5%
30Grace Park El SchSwarthmore, PARidley SDElementary36.1%36655.2%
31Boothwyn El SchBoothwyn, PAChichester SDElementary53.5%26957.2%
32Aston El SchAston, PAPenn-Delco SDElementary31.9%40557.4%
33Pennell El SchAston, PAPenn-Delco SDElementary30.6%41557.5%
34Amosland El SchMorton, PARidley SDElementary42.8%47059.6%
35Parkside El SchParkside, PAPenn-Delco SDElementary54.0%25260.5%
36Russell El SchBroomall, PAMarple Newtown SDElementary28.5%40067.3%
37Hilltop El SchAston, PAChichester SDElementary55.5%29068.0%
38Culbertson El SchNewtown Square, PAMarple Newtown SDElementary19.5%52368.2%
39Loomis El SchBroomall, PAMarple Newtown SDElementary31.4%37668.7%
40Garnet Valley El SchGlen Mills, PAGarnet Valley SDElementary12.6%70073.9%
41Worrall El SchBroomall, PAMarple Newtown SDElementary22.7%44974.1%
42Lynnewood El SchHavertown, PAHaverford Township SDElementary15.9%58075.8%
43Bethel Springs El SchGarnet Valley, PAGarnet Valley SDElementary13.8%53776.6%
44Chestnutwold El SchArdmore, PAHaverford Township SDElementary15.2%56677.9%
45Glenwood El SchMedia, PARose Tree Media SDElementary14.7%58677.9%
46Indian Lane El SchMedia, PARose Tree Media SDElementary19.6%47078.8%
47Nether Providence El SchWallingford, PAWallingford-Swarthmore SDElementary25.9%47979.3%
48Manoa El SchHavertown, PAHaverford Township SDElementary23.4%70679.3%
49Media El SchMedia, PARose Tree Media SDElementary15.0%48880.2%
50Wayne El SchWayne, PARadnor Township SDElementary16.6%52580.4%
Page 1 of 2 · top 59 of 59 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.