Mchenry CHSD 156 School District

4716 W Crystal Lake Rd
Mchenry, IL 60050-5427
(District boundaries shown in map)
5/
10
Bottom 50%
For the 2026 school year, there is 1 public school serving 2,214 students in Mchenry CHSD 156 School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in Illinois.
Public School in Mchenry CHSD 156 School District have an average math proficiency score of 24% (versus the Illinois public school average of 27%), and reading proficiency score of 24% (versus the 30% statewide average).
Minority enrollment is 32% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
1 School
4,384 Schools
# Students
2,214 Students
1,842,069 Students
# Teachers
144 Teachers
137,865 Teachers
Student-Teacher Ratio
15:1
15:1

Student By Grade

District Rank

Mchenry CHSD 156 School District, which is ranked within the bottom 50% of all 861 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 90% has increased from 89% over five school years.
This School District
State Average (IL)
#507 out of 865 school districts
(Bottom 50%)
24%
27%
24%
30%
54%
50%
90%
87%
(2022-23)
27.7%
29.7%

Students by Ethnicity:

0.47
0.70
% American Indian
1%
n/a
% Asian
1%
6%
% Hispanic
27%
29%
% Black
1%
16%
% White
68%
45%
% Hawaiian
n/a
n/a
% Two or more races
2%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $24,240 is higher than the state median of $22,464. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $33,940 is higher than the state median of $21,702. The school district spending/student has grown by 11% over four school years.
This School District
This State (IL)
Total Revenue
$54 MM
$41,381 MM
Spending
$75 MM
$39,976 MM
Revenue / Student
$24,240
$22,464
Spending / Student
$33,940
$21,702

Best Mchenry CHSD 156 School District Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mchenry Community High School
(Math: 24% | Reading: 24%)
Rank:
6/
10
Top 50%
1012 N Green St, Freshman Camp
Mchenry, IL 60050
(815) 759-5514
Gr: 9-12 | 2,214 students Student-teacher ratio: 15:1 Minority enrollment: 32%

Frequently Asked Questions

How many schools belong to Mchenry CHSD 156 School District?
Mchenry CHSD 156 School District manages 1 public schools serving 2,214 students.
What is the rank of Mchenry CHSD 156 School District?
Mchenry CHSD 156 School District is ranked #501 out of 861 school districts in Illinois (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in Mchenry CHSD 156 School District?
68% of Mchenry CHSD 156 School District students are White, 27% of students are Hispanic, 2% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.
What is the student/teacher ratio of Mchenry CHSD 156 School District?
Mchenry CHSD 156 School District has a student/teacher ratio of 15:1, which is higher than the Illinois state average of 14:1.
What is Mchenry CHSD 156 School District's spending/student ratio?
The school district's spending/student of $33,940 is higher than the state median of $21,702. The school district spending/student has grown by 11% over four school years.

Recent Articles

The First Six Weeks at a New Public School
The First Six Weeks at a New Public School
The first six weeks reveal how children are adapting to a new public school. Learn which academic, social, emotional, attendance, and routine signals parents should monitor closely.
Will Your Child Receive Enough Individual Attention? Looking Beyond Student-Teacher Ratios
Will Your Child Receive Enough Individual Attention? Looking Beyond Student-Teacher Ratios
Student-teacher ratios reveal only part of a school’s story. Learn how families can evaluate class size, staffing, teacher access, tutoring, feedback, and personalized support for children today.
What Families Should Ask About AI Use in Public Schools
What Families Should Ask About AI Use in Public Schools
Families need clear answers about classroom AI. Learn what to ask public schools about teaching, academic integrity, privacy, teacher oversight, equity, and student learning before concerns arise.

Quick Facts (2026)

  • District size: 1 school
  • Grades: 09-12
  • Enrollment: 2,214 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 32%
  • : 90% (Top 30% in IL)
  • : Bottom 50%
  • : 24% (Btm 50%)
  • : 24% (Btm 50%)
  • : 54% (Top 50%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Quick Links