Serving 1,875 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 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 41% (which is higher than the Illinois state average of 28%). 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 38% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 1,875 students
- Student:Teacher Ratio: 15:1
- Minority Enrollment: 38%
- Graduation Rate: 95% (Top 20% in IL)
- Overall Testing Rank: Top 20%
- Math Proficiency: 41% (Top 20%)
- Reading Proficiency: 43% (Top 30%)
- Science Proficiency: 67% (Top 20%)
- 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
Math Proficiency
Science Proficiency
Graduation Rate
School Overview
Wheaton Warrenville South High School's student population of 1,875 students has stayed relatively flat over five school years.
The teacher population of 124 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,875 students
Gender %
Total Classroom Teachers
124 teachers
Students by Grade
School Rankings
Wheaton Warrenville South High School ranks within the top 20% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Wheaton Warrenville South High School is 0.57, 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
#601 out of 3426 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
(20-21)41%
28%
Reading/Language Arts Test Scores (% Proficient)
43%
30%
Science Test Scores (% Proficient)
67%
50%
Student : Teacher Ratio
15:1
13:1
American Indian
n/a
1%
Asian
6%
6%
Hispanic
21%
28%
Black
6%
16%
White
62%
45%
Hawaiian
n/a
n/a
Two or more races
5%
4%
All Ethnic Groups
Graduation Rate
95%
87%
Eligible for Free Lunch
20%
43%
Eligible for Reduced Lunch
6%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Profile last updated:
Frequently Asked Questions
What is Wheaton Warrenville South High School's ranking?
Wheaton Warrenville South High School is ranked #601 out of 3,426 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 28% 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%.
How many students attend Wheaton Warrenville South High School?
1,875 students attend Wheaton Warrenville South High School.
What is the racial composition of the student body?
62% of Wheaton Warrenville South High School students are White, 21% of students are Hispanic, 6% of students are Asian, 6% of students are Black, and 5% 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 6/3/2014
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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