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Illinois
Barrington CUSD 220
Barrington High School

Barrington CUSD 220

Barrington High School

Barrington, Illinois

2,802 students

High School, Grades 9–12

(847)381-1400School Website

#8

Best ACT in Illinois High Schools

2,802

Students

16.4:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,300

A

out of 1600
Excellent
Avg ACT Score

30

A+

out of 36
Excellent
AP Courses

37

A+

courses offered
Excellent
AP Enrollment

48%

B-

of students
Excellent
Student-Teacher Ratio

16:1

B

students per teacher
Average
Graduation Rate

94%

A+

Excellent
Reading Proficiency

55%

B

Average
Math Proficiency

52%

B

Average
This Week at Barrington – April 20, 2026

376 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

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English

0

students

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Science

0

students

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Explore practice resources for Barrington students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Barrington 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

After Barrington High
Where graduates go and what they study
Popular Colleges
1

University of Illinois Urbana-Champaign

2

University of Wisconsin-Madison

3

Northwestern University

4

University of Iowa

5

Purdue University

6

Loyola University Chicago

7

University of Michigan - Ann Arbor

8

Indiana University - Bloomington

Popular Majors
1

Business

2

Psychology

3

Biology

4

Pre-Medicine Studies

5

Computer Science

6

Finance

7

Political Science and Government

8

Marketing

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SAT Prep

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ACT Prep

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1:1 Tutoring

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Live Classes

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Practice Hub

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School Details
Address

616 W Main St, Barrington, IL 60010

Phone

(847)381-1400

Website

Visit Website

District

Barrington CUSD 220

Academic Calendar
2025-2026

Important dates, holidays, and school events

School Mission

“![Photo of mission statement graphic](https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1660246006/barrington220org/tcnh6ywpl3xvaelusrga/Mission.jpg)”

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Other Schools in District
Barrington High School
Barrington Early Learning Center
Roslyn Road Elementary School
Grove Avenue Elementary School
Countryside Elementary School
North Barrington Elementary School