Very Good
#1170 of 3,813 schools in IL
Top 31% in state
Oswego High School
High School · CUSD 308
4250 State Route 71, Oswego, IL 60543
Enrollment
2,866
Student-Teacher
17.3:1
Score
7.1
Grades
9th – 12th
Enrollment
2,866
Student-Teacher
17.3:1
Score
7.1
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Illinois schools
#1,170 of 3,813
In Oswego
#2 of 12
public schools
In district
#3 of 21
CUSD 308
Academic growth
9.4 / 10
Excellent
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Oswego High School
High School in Oswego · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Prairie Point Elem School
1.0 mi away. Use as a geographic alternative in the same move search.
Thompson JR High School
1.0 mi away. Use as a geographic alternative in the same move search.
About Oswego High School
Oswego High School is a public high school in Oswego, IL, part of CUSD 308. Oswego High School serves approximately 2,866 students, and covers grades 9th-12th, and has a 17.3:1 student-teacher ratio. Oswego High School has a current MySchoolScout rating of 7.1 out of 10 and ranks #1,170 of 3,813 schools in IL.
Structured state assessment records for Oswego High School show 42% math proficiency (multi-year average, 2009-2021) and 47% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 7.1 · Very Good
- District avg 7.3
- IL avg 6.6
What Parents Should Know
Oswego High School is a large school: 2,866 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
39% of students at Oswego High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Oswego High School — Students at Oswego High School score 31% proficient, which is below what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
31.1%
Students qualifying for federal meal assistance
Test Scores IL EDFACTS (2021-22)
Based on 27 test records from IL state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.4/10.
How Oswego High School Compares
See how Oswego High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
4250 State Route 71, Oswego, IL 60543
Nearby Alternatives
Families considering Oswego High School may also want to explore other high schools in the area. Oswego East High School (rated 7.6/10, 3.3 miles away), which scores slightly higher. Another option is Grande Reserve Elem Sch (rated 7.3/10, 3.2 miles away, in nearby Yorkville), with a very similar rating. Additionally, Prairie Point Elem School (rated 6.9/10, 1.0 miles away), with a very similar rating. For more schools in Oswego, see our Oswego schools guide .
Nearby Schools
20 within 4.5 mi| School | Distance | Rating |
|---|---|---|
| Prairie Point Elem School Oswego | 1.0 mi | 6.9 |
| Thompson Jr High School Oswego | 1.0 mi | 4.1 |
| Southbury Elem School Oswego | 0.8 mi | 6.9 |
| Traughber Jr High School Oswego | 1.0 mi | 5.0 |
| Fox Chase Elementary School Oswego | 1.4 mi | 4.8 |
| Old Post Elementary School Oswego | 1.6 mi | 5.3 |
| Boulder Hill Elem School Montgomery | 1.8 mi | 4.3 |
| Long Beach Elem School Montgomery | 2.1 mi | 3.2 |
| Hunt Club Elem Oswego | 2.7 mi | 5.5 |
| Plank Junior High Oswego | 2.4 mi | 5.3 |
| Churchill Elem School Oswego | 2.4 mi | 6.7 |
| Brokaw Early Learning Center Oswego | 2.5 mi | 5.3 |
| Nicholson Elem School Montgomery | 3.5 mi | 5.4 |
| Rose E Krug Elem School Aurora | 3.6 mi | 5.0 |
| G N Dieterich Elem School Aurora | 3.8 mi | 5.2 |
| Grande Reserve Elem Sch Yorkville | 3.2 mi | 7.3 |
| Oswego East High School Oswego | 3.3 mi | 7.6 |
| Lakewood Creek Elementary Montgomery | 3.6 mi | 4.4 |
| C M Bardwell Elem School Aurora | 4.5 mi | 5.1 |
| POPE ST. JOHN PAUL II CATH. ACADEMY-SOUTH CAMPUS Aurora | 4.5 mi | 5.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60543 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$116,507
Median Home Value
$319,300
Median Rent
$1,558/mo
Population
41,723
College Educated
42.3%
Homeownership
86.2%
Avg Commute
30 min
Poverty Rate
2.7%
Median Age
39.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alton High School Alton, IL | 7.1 |
| Rich Township High School Olympia Fields, IL | 7.1 |
| South Elgin High School South Elgin, IL | 7.1 |
| Curie Metropolitan High School Chicago, IL | 7.0 |
| Dundee-Crown High School Carpentersville, IL | 7.0 |
| Hubbard High School Chicago, IL | 7.0 |
Frequently Asked Questions
Common questions about Oswego High School
What grades does Oswego High School serve?
Oswego High School serves students in grades 9th through 12th.
How many students attend Oswego High School?
Oswego High School has an enrollment of approximately 2,866 students.
What is the student-teacher ratio at Oswego High School?
The student-teacher ratio at Oswego High School is 17.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Oswego High School rank in IL?
Oswego High School ranks #1,170 of 3,813 schools in IL.
What is Oswego High School's MySchoolScout rating?
Oswego High School has a current MySchoolScout rating of 7.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Oswego High School?
Based on loaded state assessment records, Oswego High School has 42% math proficiency (multi-year average, 2009-2021) and 47% reading/ELA proficiency (multi-year average, 2009-2022).
Is Oswego High School a charter school?
No, Oswego High School is not a charter school. It is a traditional public school operated by the local school district.
Is Oswego High School a Title I school?
No, Oswego High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Oswego High School?
31.1% of students at Oswego High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,866
- Student-Teacher Ratio
- 17.3:1
- Teachers (FTE)
- 166
- Free/Reduced Lunch
- 31.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Kendall County
- Chronic Absenteeism (SY 2022-23)
- 39.0%
- Phone
- (630) 636-2000
Resources & Links
District
CUSD 308- District Enrollment
- 16,851
- Schools in District
- 22
- Per-Pupil Spending
- $16,904
- District Rank
- #3 of 21
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