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McHenry Community High School

1012 N Green St, McHenry, IL 60050

BSchola Grade
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Grades
9–12
High
Students
2,214
Enrolled 2024–25
Students per teacher
15.4 : 1
Full-time teachers
District
McHenry CHSD 156
McHenry County

Schola Grade B · Above average

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores24% proficient in math & reading
54thpercentile
Equity12% of low-income students proficient
51stpercentile
Attendance28% chronically absent
58thpercentile
Graduation rate90% graduate in 4 years
56thpercentile
College readinessAt least 27% take AP, IB or dual-enrollment courses
65thpercentile
Class size15.4 students per teacher
27thpercentile

Percentiles compare this school with other Illinois high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About McHenry Community High School

McHenry Community High School is a public high school in McHenry, Illinois, serving grades 9–12. It is part of McHenry CHSD 156. The school is located in a large suburb in McHenry County.

In the 2024–25 school year, 2,214 students were enrolled, with about 15.4 students for every full-time teacher. That ratio is larger than the typical Illinois high school (13.3 students per teacher). Its Schola Grade is B (above average), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1012 N Green St
McHenry, IL 60050
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,214 students
Students per teacher
15.4 to 1
AP courses offered
16
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
McHenry CHSD 156
County
McHenry County
NCES school ID
172532006833

Schools near McHenry Community High School

All 12 schools in McHenry →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.