allk12 · Rankings · Lowest proficiency · Illinois · Winnebago County

The lowest-performing public schools by test proficiency in Winnebago County, Illinois · page 2

Ranks 51–69 of the lowest-performing public schools by test proficiency in Winnebago County, Illinois. Back to page 1.

LOWEST PROFICIENCY · WINNEBAGO COUNTY, ILLINOIS

#	School	City	District	Level	% FRL	Students	% Proficient
51	Jean McNair Elementary School	Winnebago, IL	Winnebago CUSD 323	Elementary	33.3%	252	45.3%
52	Montessori Elementary School	Rockford, IL	Rockford SD 205	Elementary	36.4%	660	46.0%
53	Brookview Elem School	Rockford, IL	Rockford SD 205	Elementary	55.6%	484	46.6%
54	Winnebago High School	Winnebago, IL	Winnebago CUSD 323	High	27.7%	422	47.5%
55	Olson Park Elem School	Machesney Park, IL	Harlem UD 122	Elementary	54.8%	294	52.9%
56	Haskell Elementary School	Rockford, IL	Rockford SD 205	Elementary	62.1%	301	53.1%
57	Pecatonica Elem School	Pecatonica, IL	Pecatonica CUSD 321	Elementary	34.9%	307	54.0%
58	Pecatonica High School	Pecatonica, IL	Pecatonica CUSD 321	High	30.7%	313	55.1%
59	Stone Creek School	Roscoe, IL	Kinnikinnick CCSD 131	Elementary	31.7%	360	55.8%
60	Kinnikinnick School	Roscoe, IL	Kinnikinnick CCSD 131	Elementary	30.6%	350	58.5%
61	Durand Elem School	Durand, IL	Durand CUSD 322	Elementary	47.7%	281	59.3%
62	Stephen Mack Middle School	Rockton, IL	Rockton SD 140	Middle	29.7%	552	61.4%
63	Roscoe Middle School	Roscoe, IL	Kinnikinnick CCSD 131	Middle	31.2%	596	61.7%
64	Hononegah CHD High School	Rockton, IL	Hononegah CHD 207	High	24.7%	1,814	63.2%
65	Whitman Post Elem School	Rockton, IL	Rockton SD 140	Elementary	32.6%	509	64.4%
66	Willowbrook Middle School	South Beloit, IL	Prairie Hill CCSD 133	Middle	15.8%	348	68.1%
67	Prairie Hill Elem School	South Beloit, IL	Prairie Hill CCSD 133	Elementary	9.4%	447	78.7%
68	Thurgood Marshall School	Rockford, IL	Rockford SD 205	Middle	31.5%	514	94.6%
69	Thurgood Marshall Elementary	Rockford, IL	Rockford SD 205	Elementary	35.3%	374	97.8%

Page 2 of 2 · top 69 of 69 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Winnebago County →

Lowest proficiency rankings at a wider scope

All Illinois Nationwide

Other rankings for Winnebago County, Illinois

Largest Most diverse Lowest ratio Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining Most Hispanic Most Black Most White Most Asian

All ranking categories →

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.