Oswego High School

4250 State Route 71
Oswego, IL 60543
(School attendance zone shown in map)
7/
10
Top 50%
Serving 2,901 students in grades 9-12, Oswego High School ranks in the top 50% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 29% (which is higher than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 33% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 16:1 is higher than the Illinois state level of 14:1.
Minority enrollment is 47% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Stats (2024-25)

  • Grades: 9-12
  • Enrollment: 2,901 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 47%
  • : 95% (Top 20% in IL)
  • : Top 50%
  • : 29% (Top 50%)
  • : 33% (Top 50%)
  • : 54% (Top 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Oswego High School ranks among the top 20% of public schools in Illinois for:

School Overview

Oswego High School's student population of 2,901 students has stayed relatively flat over five school years.
The teacher population of 178 teachers has grown by 5% over five school years.
Grades Offered
Grades 9-12
Total Students
2,901 students
This chart displays total students of Oswego High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Oswego High School
Total Classroom Teachers
178 teachers
This chart displays the total teachers of Oswego High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Oswego High School by grade.

School Rankings

Oswego High School ranks within the top 50% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Oswego High School is 0.62, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
This School
State Level (IL)
#1105 out of 3426 schools
(Top 50%)
This chart displays the overall school rank of Oswego High School, with the latest 2021-22 school year data.
(20-21)
29%
28%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Oswego High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data.
33%
30%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Oswego High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data.
54%
50%
Student : Teacher Ratio
16:1
14:1
This chart displays the student teacher ratio of Oswego High School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
3%
6%
This chart displays the percentage of Asian students in Oswego High School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.
Hispanic
30%
27%
This chart displays the percentage of Hispanic students in Oswego High School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.
Black
10%
17%
This chart displays the percentage of Black students in Oswego High School and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data.
White
53%
45%
This chart displays the percentage of White students in Oswego High School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
4%
4%
This chart displays the percentage of students of two or more races in Oswego High School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Oswego High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Illinois.
0.62
This chart displays the diversity score of Oswego High School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.
95%
87%
This chart displays graduation rate of Oswego High School and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
16%
43%
This chart displays the percentage of students who is eligible for free lunch in Oswego High School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
4%
This chart displays the percentage of students who is eligible for reduced lunch in Oswego High School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Frequently Asked Questions

What is Oswego High School's ranking?
Oswego High School is ranked #1105 out of 3,426 schools, which ranks it among the top 50% of public schools in Illinois.
What schools are Oswego High School often compared to?
Oswego High Schoolis often viewed alongside schools like Oswego East High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
29% of students have achieved math proficiency (compared to the 28% IL state average), while 33% of students have achieved reading proficiency (compared to the 30% IL state average).
What is the graduation rate of Oswego High School?
The graduation rate of Oswego High School is 95%, which is higher than the Illinois state average of 87%.
How many students attend Oswego High School?
2,901 students attend Oswego High School.
What is the racial composition of the student body?
53% of Oswego High School students are White, 30% of students are Hispanic, 10% of students are Black, 4% of students are Two or more races, and 3% of students are Asian.
What is the student:teacher ratio of Oswego High School?
Oswego High School has a student ration of 16:1, which is higher than the Illinois state average of 14:1.
What grades does Oswego High School offer ?
Oswego High School offers enrollment in grades 9-12
What school district is Oswego High School part of?
Oswego High School is part of CUSD 308 School District.

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Quick Stats (2024-25)

  • Grades: 9-12
  • Enrollment: 2,901 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 47%
  • : 95% (Top 20%)
  • : Top 50%
  • : 29% (Top 50%)
  • : 33% (Top 50%)
  • : 54% (Top 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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