allk12 · Rankings · Highest ratio · Pennsylvania · Delaware County · High schools

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

This ranking covers the public high schools with the highest student-to-teacher ratios in Delaware County, Pennsylvania, drawn from 17 qualifying public high schools. Penn Wood 9th Grade Academy leads the list at 47.4:1, against a median of 14.4:1 across the ranked schools.

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Schools ranked

Delaware County, Pennsylvania

Top Students/teacher

47.4:1

Median Students/teacher

14.4:1

HIGHEST RATIO · DELAWARE COUNTY, PENNSYLVANIA

#	School	City	District	Level	Students	Ratio
1	Penn Wood 9th Grade Academy	Yeadon, PA	William Penn SD	High	379	47.4:1
2	Springfield High School	Springfield, PA	Springfield SD	High	1,434	17.5:1
3	Upper Darby SHS	Drexel Hill, PA	Upper Darby SD	High	4,187	17.0:1
4	Haverford SHS	Havertown, PA	Haverford Township SD	High	1,994	16.4:1
5	Chester High School	Chester, PA	Chester-Upland SD	High	806	15.5:1
6	Marple Newtown SHS	Newtown Square, PA	Marple Newtown SD	High	1,266	15.1:1
7	Academy Park High School	Sharon Hill, PA	Southeast Delco SD	High	1,194	14.7:1
8	STEM at Showalter	Chester, PA	Chester-Upland SD	High	477	14.4:1
9	Ridley High School	Folsom, PA	Ridley SD	High	1,825	14.4:1
10	Chichester SHS	Boothwyn, PA	Chichester SD	High	981	13.4:1
11	Strath Haven High School	Wallingford, PA	Wallingford-Swarthmore SD	High	1,175	13.3:1
12	Sun Valley High School	Aston, PA	Penn-Delco SD	High	1,042	13.2:1
13	Penncrest High School	Media, PA	Rose Tree Media SD	High	1,255	13.2:1
14	Garnet Valley High School	Glen Mills, PA	Garnet Valley SD	High	1,485	12.8:1
15	Penn Wood High School	Lansdowne, PA	William Penn SD	High	1,148	12.6:1
16	Interboro SHS	Prospect Park, PA	Interboro SD	High	1,079	12.5:1
17	Radnor SHS	Radnor, PA	Radnor Township SD	High	1,146	12.4:1

Page 1 of 1 · top 17 of 17 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.