Harlem High School

Harlem High School

Machesney Park, Illinois

1,875 students

High School, Grades 9–12

1,875

Students

13.6:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,110

B+

out of 1600
Good
Avg ACT Score

24

B+

out of 36
Good
AP Courses

29

A+

courses offered
Excellent
AP Enrollment

23%

C

of students
Good
Student-Teacher Ratio

14:1

A-

students per teacher
Good
Graduation Rate

80%

A

Excellent
Reading Proficiency

21%

C

Below Avg
Math Proficiency

13%

C

Below Avg
Academic Grades

Select a grade level to explore courses and resources

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

Northern Illinois University

2

Rock Valley College

3

University of Illinois Chicago

4

Illinois State University

5

University of Illinois Urbana-Champaign

6

University of Wisconsin-Madison

7

University of Iowa

8

Loyola University Chicago

Popular Majors
1

Nursing

2

Psychology

3

Business

4

Biology

5

Early Childhood Education

6

Elementary Education

7

Education

8

Pre-Medicine Studies

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School Details
Address

9229 N Alpine Rd, Machesney Park, IL 61115

Phone

(815)654-4511

Website

Visit Website

District

Harlem UD 122

Academic Calendar
2025-2026

Important dates, holidays, and school events

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