Serving 1,864 students in grades 9-12, Wheaton Warrenville South High School ranks in the top 20% of all schools in Illinois for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 41% (which is higher than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 43% (which is higher than the Illinois state average of 30%).
The student-teacher ratio of 15:1 is higher than the Illinois state level of 13:1.
Minority enrollment is 39% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,864 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 39%
- Graduation Rate: 95% (Top 20% in IL)
- Overall Testing Rank: Top 20%
- Math Proficiency: 41% (Top 30%)
- Reading Proficiency: 43% (Top 30%)
- Science Proficiency: 67% (Top 20%)
- Attendance Zone: Wheaton Warrenville South High School serves the southwest part of Wheaton, IL, covering an area of approximately 17.1 square miles. The typical drive to the school from this zone takes about 10-12 minutes, with the furthest edge located 6.7 miles away.
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Wheaton Warrenville South High School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Overall Rank
Most improved public schools
Science Proficiency
Graduation Rate
School Overview
Wheaton Warrenville South High School's student population of 1,864 students has stayed relatively flat over five school years.
The teacher population of 125 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,864 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
125 teachers
Showing 2015–2025. Full 39-year historical data available below ↓
Year Founded
1876
School Calendar
School Rankings
Wheaton Warrenville South High School ranks within the top 20% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Wheaton Warrenville South High School is 0.58, 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.
Overall Testing Rank
#704 out of 3542 schools
(Top 20%)
(Top 20%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
41%
27%
Showing 2012–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
43%
30%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
67%
50%
Student-Teacher Ratio
15:1
13:1
Showing 2015–2025. Full 39-year historical data available below ↓
Asian
6%
6%
Showing 2016–2025. Full 38-year historical data available below ↓
Hispanic
20%
29%
Showing 2016–2025. Full 38-year historical data available below ↓
Black
7%
16%
Showing 2016–2025. Full 38-year historical data available below ↓
White
61%
45%
Showing 2016–2025. Full 38-year historical data available below ↓
Two or more races
6%
4%
Showing 2016–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 38-year historical data available below ↓
Graduation Rate
95%
87.6%
Chronically Absent Students
(22-23)22.9%
29.7%
Eligible for Free Lunch
20%
43%
Showing 2015–2025. Full 23-year historical data available below ↓
Eligible for Reduced Lunch
6%
4%
Showing 2010–2025. Full 23-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Black, Orange
School Mascot
Tigers
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Wheaton Warrenville South High School's ranking?
Wheaton Warrenville South High School is ranked #704 out of 3,542 schools, which ranks it among the top 20% of public schools in Illinois.
What schools are Wheaton Warrenville South High School often compared to?
Wheaton Warrenville South High Schoolis often viewed alongside schools like Wheaton North High School, Glenbard South High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
41% of students have achieved math proficiency (compared to the 27% IL state average), while 43% of students have achieved reading proficiency (compared to the 30% IL state average).
What is the graduation rate of Wheaton Warrenville South High School?
The graduation rate of Wheaton Warrenville South High School is 95%, which is higher than the Illinois state average of 87.6%.
How many students attend Wheaton Warrenville South High School?
1,864 students attend Wheaton Warrenville South High School.
What is the racial composition of the student body?
61% of Wheaton Warrenville South High School students are White, 20% of students are Hispanic, 7% of students are Black, 6% of students are Asian, and 6% of students are Two or more races.
What is the student-teacher ratio of Wheaton Warrenville South High School?
Wheaton Warrenville South High School has a student ration of 15:1, which is higher than the Illinois state average of 13:1.
What grades does Wheaton Warrenville South High School offer ?
Wheaton Warrenville South High School offers enrollment in grades 9-12
What school district is Wheaton Warrenville South High School part of?
Wheaton Warrenville South High School is part of CUSD 200 School District.
School Reviews
2 10/10/2025
I hated it there. Absolutely no support in furthering my musical interests. You had to already be good at something in order to get attention. Too much overemphasis on sports and competition, not enough emphasis on understanding individual needs. Fads were shoved down our throats. MAJOR bullying problems. Some of the teachers made it worthwhile, but like any high school, the only reason WWSHS gets such good ratings is because of high-ranking test scores and an unrivaled football team.
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