Top Rankings
Harlem Unit School District 122 ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there is 1 public high school serving 1,947 students in Harlem Unit School District 122. This district's average high testing ranking is 3/10, which is in the bottom 50% of public high schools in Illinois.
Public High School in Harlem Unit School District 122 have an average math proficiency score of 15% (versus the Illinois public high school average of 26%), and reading proficiency score of 21% (versus the 29% statewide average).
Public High School in Harlem Unit School District 122 have a Graduation Rate of 80%, which is less than the Illinois average of 87%.
The school with highest graduation rate is Harlem High School, with 80% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 33% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
11 Schools
1,030 Schools
# Students
6,254 Students
605,599 Students
# Teachers
449 Teachers
42,717 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
District Rank
Harlem Unit School District 122, which is ranked within the bottom 50% of all 864 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 80% has increased from 76% over five school years.
Overall District Rank
#598 out of 865 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
18%
27%
Reading/Language Arts Test Scores (% Proficient)
22%
30%
Science Test Scores (% Proficient)
47%
50%
Graduation Rate
80%
87%
Students by Ethnicity:
Diversity Score
0.53
0.69
% American Indian
n/a
n/a
% Asian
1%
6%
% Hispanic
17%
29%
% Black
8%
16%
% White
66%
45%
% Hawaiian
n/a
n/a
% Two or more races
8%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $19,173 in this school district is less than the state median of $21,990. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $18,130 is less than the state median of $21,244. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$120 MM
$41,381 MM
Spending
$113 MM
$39,976 MM
Revenue / Student
$19,173
$21,990
Spending / Student
$18,130
$21,244
Best Harlem Unit School District 122 Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Harlem High School
(Math: 15% | Reading: 21%)
Rank:
Rank:
4/
Bottom 50%10
9229 N Alpine Rd
Machesney Park, IL 61115
(815) 654-4511
Machesney Park, IL 61115
(815) 654-4511
Gr: 9-12 | 1,947 student Student-teacher ratio: 14:1 Minority enrollment: 33%
Recent Articles
Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.
Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.
NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.
