List your school
Public SchoolHigh

Somonauk High School

501 W Market St, Somonauk, IL 60552

BSchola Grade
Directions CallWebsite
Grades
9–12
High
Students
224
Enrolled 2024–25
Students per teacher
10.7 : 1
Full-time teachers
District
Somonauk CUSD 432
DeKalb 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
57thpercentile
Equity10% of low-income students proficient
37thpercentile
Attendance16% chronically absent
92ndpercentile
Graduation rate95% graduate in 4 years
84thpercentile
College readinessAt least 16% take AP, IB or dual-enrollment courses
39thpercentile
Class size10.7 students per teacher
83rdpercentile

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 Somonauk High School

Somonauk High School is a public high school in Somonauk, Illinois, serving grades 9–12. It is part of Somonauk CUSD 432. The school is located in a town on the edge of a metro area in DeKalb County.

In the 2024–25 school year, 224 students were enrolled, with about 10.7 students for every full-time teacher. That ratio is smaller 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

501 W Market St
Somonauk, IL 60552
Open in Google Maps

School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
224 students
Students per teacher
10.7 to 1
AP courses offered
12
Charter school
No
Magnet school
No
Locale
Town — Fringe
School district
Somonauk CUSD 432
County
DeKalb County
NCES school ID
173657003764

Schools near Somonauk High School

All 3 schools in Somonauk →

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.