For the 2025-26 school year, there are 5 public schools serving 930 students in County Of Winnebago School District 320. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in Illinois.
Public Schools in County Of Winnebago School District 320 have an average math proficiency score of 15% (versus the Illinois public school average of 27%), and reading proficiency score of 23% (versus the 30% statewide average).
Minority enrollment is 41% of the student body (majority Hispanic), which is less than the Illinois public school average of 56% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
5 Schools
4,395 Schools
# Students
930 Students
1,881,779 Students
# Teachers
69 Teachers
136,648 Teachers
Student-Teacher Ratio
13:1
13:1
Student By Grade
District Rank
County Of Winnebago School District 320, which is ranked within the bottom 50% of all 864 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 85-89% has increased from 70-74% over five school years.
Overall District Rank
#642 out of 865 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15%
27%
Reading/Language Arts Test Scores (% Proficient)
22%
30%
Science Test Scores (% Proficient)
45-49%
50%
Graduation Rate
(21-22)85-89%
87%
Students by Ethnicity:
Diversity Score
0.57
0.70
% American Indian
n/a
1%
% Asian
1%
6%
% Hispanic
29%
28%
% Black
4%
16%
% White
59%
45%
% Hawaiian
n/a
n/a
% Two or more races
7%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $17,922 in this school district is less than the state median of $21,990. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $15,920 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$17 MM
$41,381 MM
Spending
$15 MM
$39,976 MM
Revenue / Student
$17,922
$21,990
Spending / Student
$15,920
$21,244
Best County Of Winnebago School District 320 Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Blackhawk Elementary School
(Math: 10-14% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
840 Blackhawk Blvd
South Beloit, IL 61080
(815) 389-4001
South Beloit, IL 61080
(815) 389-4001
Gr: 5-6 | 134 students Student-teacher ratio: 15:1 Minority enrollment: 43%
Rank: #22.
South Beloit Sr High School
(Math: 20-29% | Reading: 11-19%)
Rank:
Rank:
4/
Bottom 50%10
245 Prairie Hill Rd
South Beloit, IL 61080
(815) 389-9004
South Beloit, IL 61080
(815) 389-9004
Gr: 9-12 | 260 students Student-teacher ratio: 13:1 Minority enrollment: 43%
Rank: #33.
South Beloit Jr High School
(Math: 10-14% | Reading: 20-24%)
Rank:
Rank:
4/
Bottom 50%10
840 Blackhawk Blvd
South Beloit, IL 61080
(815) 389-1421
South Beloit, IL 61080
(815) 389-1421
Gr: 7-8 | 137 students Student-teacher ratio: 14:1 Minority enrollment: 43%
Rank: #44.
Riverview Elementary School
(Math: 15-19% | Reading: 10-14%)
Rank:
Rank:
4/
Bottom 50%10
306 Miller St
South Beloit, IL 61080
(815) 389-1231
South Beloit, IL 61080
(815) 389-1231
Gr: 2-4 | 208 students Student-teacher ratio: 12:1 Minority enrollment: 39%
Rank: n/an/a
464 Oak Grove Ave
South Beloit, IL 61080
(815) 389-2311
South Beloit, IL 61080
(815) 389-2311
Gr: PK-1 | 191 students Student-teacher ratio: 15:1 Minority enrollment: 38%
Frequently Asked Questions
How many schools belong to County Of Winnebago School District 320?
County Of Winnebago School District 320 manages 5 public schools serving 930 students.
What is the rank of County Of Winnebago School District 320?
County Of Winnebago School District 320 is ranked #634 out of 864 school districts in Illinois (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in County Of Winnebago School District 320?
59% of County Of Winnebago School District 320 students are White, 29% of students are Hispanic, 7% of students are Two or more races, 4% of students are Black, and 1% of students are Asian.
What is the student/teacher ratio of County Of Winnebago School District 320?
County Of Winnebago School District 320 has a student/teacher ratio of 13:1, which is lower than the Illinois state average of 14:1.
What is County Of Winnebago School District 320's spending/student ratio?
The school district's spending/student of $15,920 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.