Wheaton Warrenville South High School

CUSD 200

Wheaton, Illinois

1,845 students

High School, Grades 9–12

(630)784-7200 School Website

#29

Best ACT in Illinois High Schools

1,845

Students

14.4:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,076

out of 1600

Average

Avg ACT Score

out of 36

Excellent

AP Courses

A+

courses offered

Excellent

AP Enrollment

33%

C+

of students

Good

Student-Teacher Ratio

14:1

B+

students per teacher

Good

This Week at Wheaton Warrenville South – July 27, 2026

238 students practicing on Varsity Tutors

SAT Prep

1520

students

Start practicing →

ACT Prep

ENG

MATH

READ

SCI

students

Start practicing →

Math

students

Start practicing →

English

students

Start practicing →

Science

students

Start practicing →

Explore practice resources for Wheaton Warrenville South students

Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Wheaton Warrenville South High School

Biology

Cell biology, genetics, evolution, and ecology

AP Biology

College-level biology with lab component

Chemistry

Atomic structure, reactions, and stoichiometry

AP Chemistry

College-level chemistry with lab component

Physics

Mechanics, waves, electricity, and magnetism

AP Physics 1

Algebra-based mechanics and waves

Environmental Science

Ecosystems, human impact, and sustainability

AP Environmental Science

College-level environmental science

World History

Global civilizations from ancient to modern times

AP World History

College-level world history analysis

U.S. History

American history from colonization to present

AP U.S. History

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Wheaton Warrenville South High School.

National Tests

August 7, 2026

SAT — National

Registration deadline

August 11, 2026

SAT — National

Late registration deadline

August 14, 2026

ACT — National

Registration deadline

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

+63 more national tests this school year

See the full national test & school calendar

Varsity Tutors

Unlock Academic Success

Personalized learning support for Wheaton Warrenville South High School learners

SAT Prep

Practice tests, flashcards, and AI-powered study tools

ACT Prep

Master all four sections with targeted practice

Study Coach

Get instant help with homework and practice problems 24/7

1:1 Tutoring

Match with expert tutors in Wheaton

Live Classes

Join interactive group sessions with expert instructors

Practice Hub

Thousands of flashcards and learning resources

School Details

Address

1920 S Wiesbrook Rd, Wheaton, IL 60189

Phone

(630)784-7200

Website

Visit Website

District

CUSD 200

Need Academic Help?

Get matched with expert tutors for any subject

Find a Tutor

Other Schools in District

Edison Middle School

Emerson Elementary School

Clifford Johnson School

Franklin Middle School

Carl Sandburg Elementary School

Madison Elementary School