Top Rankings
CUSD 308 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 10%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there are 3 public high schools serving 5,671 students in CUSD 308 School District. This district's average high testing ranking is 8/10, which is in the top 30% of public high schools in Illinois.
Public High Schools in CUSD 308 School District have an average math proficiency score of 30% (versus the Illinois public high school average of 26%), and reading proficiency score of 35% (versus the 29% statewide average).
Public High School in CUSD 308 School District have a Graduation Rate of 94%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Oswego East High School, with 95% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 49% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
22 Schools
1,032 Schools
# Students
16,851 Students
605,599 Students
# Teachers
1,066 Teachers
42,722 Teachers
Student-Teacher Ratio
16:1
16:1
Student By Grade
District Rank
CUSD 308 School District, which is ranked within the top 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 94% has decreased from 95% over five school years.
Overall District Rank
#305 out of 865 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
31%
27%
Reading/Language Arts Test Scores (% Proficient)
32%
30%
Science Test Scores (% Proficient)
59%
50%
Graduation Rate
94%
87%
Students by Ethnicity:
Diversity Score
0.68
0.69
% American Indian
n/a
n/a
% Asian
9%
6%
% Hispanic
27%
29%
% Black
11%
16%
% White
48%
45%
% Hawaiian
n/a
n/a
% Two or more races
5%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $17,990 in this school district is less than the state median of $22,423. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $16,676 is less than the state median of $21,662. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$303 MM
$41,381 MM
Spending
$281 MM
$39,976 MM
Revenue / Student
$17,990
$22,423
Spending / Student
$16,676
$21,662
Best CUSD 308 School District Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Oswego East High School
(Math: 36% | Reading: 38%)
Rank:
Rank:
8/
Top 30%10
1525 Harvey Rd
Oswego, IL 60543
(630) 636-2200
Oswego, IL 60543
(630) 636-2200
Gr: 9-12 | 2,805 students Student-teacher ratio: 18:1 Minority enrollment: 50%
Rank: #22.
Oswego High School
(Math: 24% | Reading: 33%)
Rank:
Rank:
7/
Top 50%10
4250 State Route 71
Oswego, IL 60543
(630) 636-2000
Oswego, IL 60543
(630) 636-2000
Gr: 9-12 | 2,866 students Student-teacher ratio: 17:1 Minority enrollment: 49%
Rank: #33.
East View Academy School
Alternative School
(Math: ≤20% | Reading: ≤20% )
Rank:
Rank:
5/
Bottom 50%10
4209 State Route 71
Oswego, IL 60543
(630) 608-5900
Oswego, IL 60543
(630) 608-5900
Gr: K-12
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