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allk12 · Rankings · Lowest ratio · Pennsylvania · Delaware County

The public schools with the lowest student-to-teacher ratios in Delaware County, Pennsylvania

This ranking covers the public schools with the lowest student-to-teacher ratios in Delaware County, Pennsylvania, drawn from 105 qualifying public schools. Kindergarten Academy leads the list at 8.2:1, against a median of 13.2:1 across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked
105
Delaware County, Pennsylvania
Best Students/teacher
8.2:1
Median Students/teacher
13.2:1
LOWEST RATIO · DELAWARE COUNTY, PENNSYLVANIA
#SchoolCityDistrictLevelStudentsRatio
1Kindergarten AcademyProspect Park, PAInterboro SDElementary2458.2:1
2Walnut Street El SchDarby, PAWilliam Penn SDElementary2558.5:1
3Linwood El SchLinwood, PAChichester SDElementary2498.6:1
4Marcus Hook El SchMarcus Hook, PAChichester SDElementary2378.8:1
5Stonehurst Hills El SchUpper Darby, PAUpper Darby SDElementary4368.8:1
6Hilltop El SchAston, PAChichester SDElementary2909.1:1
7Boothwyn El SchBoothwyn, PAChichester SDElementary2699.3:1
8Tinicum SchEssington, PAInterboro SDElementary3259.5:1
9Hillcrest El SchDrexel Hill, PAUpper Darby SDElementary5519.8:1
10Charles Kelly El SchDrexel Hill, PAUpper Darby SDElementary27010.0:1
11Toby Farms Intermediate SchoolChester Twp, PAChester-Upland SDMiddle35910.3:1
12Russell El SchBroomall, PAMarple Newtown SDElementary40010.3:1
13Coebourn El SchBrookhaven, PAPenn-Delco SDElementary31910.3:1
14Bethel Springs El SchGarnet Valley, PAGarnet Valley SDElementary53710.4:1
15Garnet Valley El SchGlen Mills, PAGarnet Valley SDElementary70010.5:1
16Southeast Delco Kindergarten CenterGlenolden, PASoutheast Delco SDElementary22210.5:1
17Radnor MSWayne, PARadnor Township SDMiddle80810.5:1
18Wayne El SchWayne, PARadnor Township SDElementary52510.9:1
19Leedom El SchRidley Park, PARidley SDElementary29111.0:1
20Eddystone El SchEddystone, PARidley SDElementary22611.0:1
21Sharon Hill SchSharon Hill, PASoutheast Delco SDElementary55211.2:1
22Woodlyn El SchWoodlyn, PARidley SDElementary32011.2:1
23Garrettford El SchDrexel Hill, PAUpper Darby SDElementary52911.3:1
24Chichester MSBoothwyn, PAChichester SDMiddle87311.3:1
25Primos El SchPrimos, PAUpper Darby SDElementary49911.3:1
26Concord El SchGlen Mills, PAGarnet Valley SDElementary61711.3:1
27Stetser El SchChester, PAChester-Upland SDElementary25111.4:1
28Loomis El SchBroomall, PAMarple Newtown SDElementary37611.5:1
29Garnet Valley MSGlen Mills, PAGarnet Valley SDMiddle1,08611.5:1
30Norwood SchNorwood, PAInterboro SDElementary55711.5:1
31Coopertown El SchBryn Mawr, PAHaverford Township SDElementary47112.0:1
32Nether Providence El SchWallingford, PAWallingford-Swarthmore SDElementary47912.0:1
33Strath Haven MSWallingford, PAWallingford-Swarthmore SDMiddle86812.1:1
34Westbrook Park El SchClifton Heights, PAUpper Darby SDElementary46812.1:1
35Radnor El SchRadnor, PARadnor Township SDElementary55412.1:1
36W B Evans El SchYeadon, PAWilliam Penn SDElementary30412.2:1
37Park Lane El SchDarby, PAWilliam Penn SDElementary30412.2:1
38Parkside El SchParkside, PAPenn-Delco SDElementary25212.2:1
39Drexel Hill MSDrexel Hill, PAUpper Darby SDMiddle1,24412.2:1
40Radnor SHSRadnor, PARadnor Township SDHigh1,14612.4:1
41Interboro SHSProspect Park, PAInterboro SDHigh1,07912.5:1
42Bywood El SchUpper Darby, PAUpper Darby SDElementary68312.5:1
43Edgewood El SchFolsom, PARidley SDElementary34712.6:1
44Penn Wood MSDarby, PAWilliam Penn SDMiddle66712.6:1
45Penn Wood HSLansdowne, PAWilliam Penn SDHigh1,14812.6:1
46Vision Academy CSEast Lansdowne, PAVision Academy CSElementary54712.7:1
47Culbertson El SchNewtown Square, PAMarple Newtown SDElementary52312.8:1
48Garnet Valley HSGlen Mills, PAGarnet Valley SDHigh1,48512.8:1
49Delcroft SchFolcroft, PASoutheast Delco SDElementary55413.0:1
50Ardmore Avenue El SchLansdowne, PAWilliam Penn SDElementary53513.1:1
Page 1 of 3 · top 105 of 105 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.