allk12 · Rankings · Lowest proficiency · Illinois · LaSalle County

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

This ranking covers the lowest-performing public schools by test proficiency in LaSalle County, Illinois, drawn from 31 qualifying public schools. Lincoln Jr High School leads the list at 20.8%, against a median of 38.8% 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

LaSalle County, Illinois

Best % Proficient

20.8%

Median % Proficient

38.8%

LOWEST PROFICIENCY · LASALLE COUNTY, ILLINOIS

#	School	City	District	Level	% FRL	Students	% Proficient
1	Lincoln Jr High School	La Salle, IL	La Salle ESD 122	Middle	75.1%	269	20.8%
2	Northlawn Jr High School	Streator, IL	Streator ESD 44	Middle	71.7%	614	27.6%
3	Marseilles Elementary School	Marseilles, IL	Marseilles ESD 150	Elementary	57.2%	528	27.8%
4	Streator Twp High School	Streator, IL	Streator Twp HSD 40	High	54.6%	764	28.0%
5	Centennial Elem School	Streator, IL	Streator ESD 44	Elementary	79.3%	482	29.3%
6	Northwest Elem School	La Salle, IL	La Salle ESD 122	Elementary	68.2%	650	30.7%
7	Serena High School	Serena, IL	Serena CUSD 2	High	34.0%	162	32.7%
8	Lincoln Elem School	Mendota, IL	Mendota CCSD 289	Elementary	61.1%	319	32.7%
9	Sheridan Elem School	Sheridan, IL	Serena CUSD 2	Elementary	43.0%	135	33.1%
10	Mendota Twp High School	Mendota, IL	Mendota Twp HSD 280	High	56.2%	493	33.5%
11	Lincoln Elem School	Ottawa, IL	Ottawa ESD 141	Elementary	69.3%	387	34.4%
12	Lincoln Elem School	Oglesby, IL	Oglesby ESD 125	Elementary	50.0%	328	34.6%
13	Shepherd Middle School	Ottawa, IL	Ottawa ESD 141	Middle	54.7%	353	35.6%
14	La Salle-Peru Twp High School	La Salle, IL	La Salle-Peru Twp HSD 120	High	47.3%	1,167	37.7%
15	Seneca High School	Seneca, IL	Seneca Twp HSD 160	High	31.5%	378	38.5%
16	Central Intermediate School	Ottawa, IL	Ottawa ESD 141	Middle	56.3%	339	38.8%
17	Northbrook School	Mendota, IL	Mendota CCSD 289	Middle	58.6%	526	40.1%
18	Washington Elem School	Oglesby, IL	Oglesby ESD 125	Middle	46.6%	116	41.5%
19	Earlville Elem School	Earlville, IL	Earlville CUSD 9	Elementary	45.1%	253	41.5%
20	Jefferson Elem School	Ottawa, IL	Ottawa ESD 141	Elementary	64.8%	304	41.6%
21	Serena Middle School	Serena, IL	Serena CUSD 2	Middle	44.6%	184	42.4%
22	Milton Pope Elem School	Marseilles, IL	Miller Twp CCSD 210	Elementary	19.5%	195	45.3%
23	Parkside Middle School	Peru, IL	Peru ESD 124	Middle	54.6%	372	45.4%
24	Leland Elem School	Leland, IL	Leland CUSD 1	Elementary	37.7%	175	49.5%
25	Harding Grade School	Earlville, IL	Serena CUSD 2	Elementary	36.2%	130	51.3%
26	Northview Elem School	Peru, IL	Peru ESD 124	Elementary	56.4%	594	51.4%
27	Seneca Elem School South Campus	Seneca, IL	Seneca CCSD 170	Middle	36.8%	209	54.1%
28	Seneca Grade School North Campus	Seneca, IL	Seneca CCSD 170	Elementary	34.0%	256	56.4%
29	Grand Ridge School	Grand Ridge, IL	Grand Ridge CCSD 95	Elementary	34.4%	212	57.8%
30	McKinley Elem School	Ottawa, IL	Ottawa ESD 141	Elementary	40.9%	364	61.5%
31	Wallace Elem School	Ottawa, IL	Wallace CCSD 195	Elementary	26.7%	420	61.6%

Page 1 of 1 · top 31 of 31 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.