allk12 · Rankings · Highest proficiency · Illinois · Sangamon County · High schools

The highest-performing public high schools by test proficiency in Sangamon County, Illinois

9 public high schools in Sangamon County, Illinois appear in this ranking of the highest-performing public high schools by test proficiency, ranked by composite state-assessment proficiency. Williamsville High School leads the list at 55.1%, against a median of 35.3% 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

Sangamon County, Illinois

Top % Proficient

55.1%

Median % Proficient

35.3%

HIGHEST PROFICIENCY · SANGAMON COUNTY, ILLINOIS

#	School	City	District	Level	% FRL	Students	% Proficient
1	Williamsville High School	Williamsville, IL	Williamsville CUSD 15	High	18.2%	462	55.1%
2	Springfield High School	Springfield, IL	Springfield SD 186	High	36.3%	1,308	44.7%
3	New Berlin High School	New Berlin, IL	New Berlin CUSD 16	High	26.2%	256	38.3%
4	Pawnee Jr/Sr High Sch	Pawnee, IL	Pawnee CUSD 11	High	8.9%	247	38.0%
5	Auburn High School	Auburn, IL	Auburn CUSD 10	High	40.1%	327	35.3%
6	Riverton High School	Riverton, IL	Riverton CUSD 14	High	51.3%	357	33.8%
7	Tri-City High School	Buffalo, IL	Tri City CUSD 1	High	42.2%	154	32.7%
8	Springfield Southeast High Sch	Springfield, IL	Springfield SD 186	High	66.2%	1,229	19.9%
9	Lanphier High School	Springfield, IL	Springfield SD 186	High	74.2%	1,117	14.8%

Page 1 of 1 · top 9 of 9 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.