allk12 · Rankings · Highest proficiency · Illinois · Williamson County

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

19 public schools in Williamson County, Illinois appear in this ranking of the highest-performing public schools by test proficiency, ranked by composite state-assessment proficiency. Carterville Intermediate Sch leads the list at 65.7%, against a median of 52.8% across the ranked schools.

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Schools ranked

Williamson County, Illinois

Top % Proficient

65.7%

Median % Proficient

52.8%

HIGHEST PROFICIENCY · WILLIAMSON COUNTY, ILLINOIS

#	School	City	District	Level	% FRL	Students	% Proficient
1	Carterville Intermediate Sch	Carterville, IL	Carterville CUSD 5	Middle	46.8%	500	65.7%
2	Washington Elem School	Marion, IL	Marion CUSD 2	Elementary	57.8%	465	65.1%
3	Tri-C Elementary School	Carterville, IL	Carterville CUSD 5	Elementary	44.0%	650	64.6%
4	Adams School	Creal Springs, IL	Marion CUSD 2	Elementary	42.4%	283	63.8%
5	Longfellow Elem School	Marion, IL	Marion CUSD 2	Elementary	67.0%	261	61.3%
6	Lincoln Elem School	Marion, IL	Marion CUSD 2	Elementary	66.6%	482	59.0%
7	Carterville Jr High Sch	Carterville, IL	Carterville CUSD 5	Middle	45.3%	344	58.0%
8	Carterville High School	Carterville, IL	Carterville CUSD 5	High	43.3%	668	54.7%
9	Herrin C U S D 4 Elem School	Herrin, IL	Herrin CUSD 4	Elementary	68.3%	712	54.5%
10	Jefferson Elem School	Marion, IL	Marion CUSD 2	Elementary	52.1%	376	52.8%
11	Crab Orchard Elementary School	Marion, IL	Crab Orchard CUSD 3	Elementary	20.1%	323	49.2%
12	Herrin Middle School	Herrin, IL	Herrin CUSD 4	Middle	66.1%	513	49.2%
13	Lincoln Elem School	Pittsburg, IL	Johnston City CUSD 1	Elementary	65.0%	163	37.5%
14	Herrin High School	Herrin, IL	Herrin CUSD 4	High	58.6%	662	37.0%
15	Marion High School	Marion, IL	Marion CUSD 2	High	48.1%	1,075	36.6%
16	Marion Jr High School	Marion, IL	Marion CUSD 2	Middle	56.7%	742	36.2%
17	Crab Orchard High School	Marion, IL	Crab Orchard CUSD 3	High	39.0%	154	33.3%
18	Johnston City High School	Johnston City, IL	Johnston City CUSD 1	High	50.0%	328	31.3%
19	Washington Middle School	Johnston City, IL	Johnston City CUSD 1	Middle	62.2%	296	28.7%

Page 1 of 1 · top 19 of 19 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.