allk12 · Rankings · Lowest proficiency · Illinois · Jefferson County

The lowest-performing public schools by test proficiency in Jefferson County, Illinois

15 public schools in Jefferson County, Illinois appear in this ranking of the lowest-performing public schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Webber High School leads the list at 18.6%, against a median of 34.0% 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

Jefferson County, Illinois

Best % Proficient

18.6%

Median % Proficient

34.0%

LOWEST PROFICIENCY · JEFFERSON COUNTY, ILLINOIS

#	School	City	District	Level	% FRL	Students	% Proficient
1	Webber High School	Bluford, IL	Bluford Unit School District 318	High	34.3%	134	18.6%
2	Dr Nick Osborne Primary Center	Mount Vernon, IL	Mount Vernon SD 80	Elementary	91.6%	562	20.4%
3	Zadok Casey Middle School	Mount Vernon, IL	Mount Vernon SD 80	Middle	83.9%	380	22.7%
4	J L Buford Intermediate Ed Ctr	Mount Vernon, IL	Mount Vernon SD 80	Elementary	85.0%	260	25.8%
5	Mount Vernon High School	Mount Vernon, IL	Mt Vernon Twp HSD 201	High	56.4%	1,233	26.6%
6	Bluford Grade School	Bluford, IL	Bluford Unit School District 318	Elementary	39.4%	236	28.4%
7	Opdyke-Belle Rive Grade Sch	Opdyke, IL	Opdyke-Belle-Rive CCSD 5	Elementary	69.7%	122	29.8%
8	Woodlawn High School	Woodlawn, IL	Woodlawn Unit School District 209	High	36.2%	174	34.0%
9	Spring Garden Elementary School	Mount Vernon, IL	Spring Garden CCSD 178	Elementary	65.3%	124	34.2%
10	Field Elementary School	Texico, IL	Field CCSD 3	Elementary	36.5%	233	37.6%
11	Bethel Grade School	Mount Vernon, IL	Bethel SD 82	Elementary	76.6%	154	39.1%
12	Waltonville Grade School	Waltonville, IL	Waltonville CUSD 1	Elementary	51.4%	212	42.5%
13	Rome Comm Cons Elem School	Dix, IL	Rome CCSD 2	Elementary	47.2%	286	47.3%
14	Woodlawn Grade School	Woodlawn, IL	Woodlawn Unit School District 209	Elementary	43.2%	322	47.5%
15	Summersville Grade School	Mount Vernon, IL	Summersville SD 79	Elementary	38.2%	283	61.1%

Page 1 of 1 · top 15 of 15 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.