Home
Illinois
Windsor CUSD 1
Windsor Jr & Sr High School

Windsor CUSD 1

Windsor Jr & Sr High School

Windsor, Illinois

137 students

High School, Grades 7–12

(217)459-2636School Website

#93

Best Student:Teacher Ratio in Illinois

137

Students

9.9:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

892

C+

out of 1600
Below Avg
AP Courses

3

B-

courses offered
Average
AP Enrollment

5%

C

of students
Below Avg
Student-Teacher Ratio

10:1

A+

students per teacher
Excellent
This Week at Windsor Jr & Sr – June 18, 2026

18 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Windsor Jr & Sr students
Academic Grades

Select a grade level to explore courses and resources

7
Grade
8
Grade
9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Windsor Jr & Sr High School

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Windsor Jr & Sr High School.

National Tests

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release

June 24, 2026

ACT

Late registration deadline

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release

July 6, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

July 11, 2026

ACT — National

Test date
+31 more national tests this school year
See the full national test & school calendar
Varsity Tutors

Unlock Academic Success

Personalized learning support for Windsor Jr & Sr 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 Windsor

Live Classes

Join interactive group sessions with expert instructors

Practice Hub

Thousands of flashcards and learning resources

School Details
Address

1424 Minnesota Ave, Windsor, IL 61957

Phone

(217)459-2636

Website

Visit Website

District

Windsor CUSD 1

Need Academic Help?

Get matched with expert tutors for any subject

Find a Tutor
Other Schools in District
Windsor Jr & Sr High School
Windsor Elementary School