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SCHOOL COMMUNITY·SOMONAUK CUSD 432·NCES 173657004322

Somonauk Middle School

510 W Lasalle St, Somonauk, IL 60552 · (815) 498-1866 · DeKalb County
GRADES 05–08MIDDLE31-TOWNREGULAR SCHOOL249 STUDENTS
Enrollment
249
Middle
DISTRICT 257 · STATE 462
Student : Teacher
15.6:1
16 FTE teachers
DISTRICT 12.3:1 · STATE 13.0:1
Free / Reduced Lunch
39%
96 students
DISTRICT 40% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 5
58
Grade 6
56
Grade 7
66
Grade 8
69
Student demographics
White
20984%
DISTRICT 84% · STATE 45%
Hispanic
3012%
DISTRICT 13% · STATE 29%
Black
21%
DISTRICT 1% · STATE 16%
Asian
42%
DISTRICT 1% · STATE 6%
Two+
42%
DISTRICT 2% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
12651%
Female
12349%

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
81.4%
IL avg 51.0% . +10.4pp since 2023
Math
66.5%
IL avg 37.9% . +19.9pp since 2023
Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of IL schools after controlling for student poverty
Actual proficiency
67.7%
composite math + reading, all grades
Predicted
49.3%
based on IL schools with similar FRL share
Beats by
+18.5pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
249
-3 (-1%) vs 2017
Student : Teacher
15.6:1
was 14.8:1
% White
84%
was 90%
% Hispanic
12%
was 8%
% Black
1%
was 1%
% Asian
2%
was 0%
Source: NCES Common Core of Data

About Somonauk Middle School

Somonauk Middle School is one of the cozy middle-grades schools in Somonauk, Illinois, one of the schools within Somonauk CUSD 432, with 249 students on its rolls from grades 5 through 8. That puts it 46% leaner than the typical public school in Illinois, which averages around 462 students.

Somonauk CUSD 432 runs 3 schools in total, collectively educating 771 students. Somonauk Middle School is one of those campuses.

Looking at the student body, Somonauk Middle School shows that nearly all students (84%) are White; the rest consists of 12% Hispanic. By comparison, DeKalb County as a whole is about 74% White, so the school skews visibly more White than its surroundings.

On the resource side, Somonauk Middle School logs 16 full-time-equivalent teachers, putting the student-to-teacher ratio at about 15.6:1. That figure is higher than the state norm's 13.0:1 average. An estimated 39% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. That share is south of DeKalb County's rate of about 48%.

On a demographically-adjusted basis, Somonauk Middle School ranks in the top 10% of Illinois public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 49.3%; Somonauk Middle School posts 67.7%, +18.5 points above that line.

In the broader community, DeKalb County reports that median household income runs about $70,724, about 33% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. Across DeKalb County's 43 public schools (combined enrollment of about 16,328 students), Somonauk Middle School is one campus in the mix.

The closest other public school is Somonauk High School, roughly 0.0 miles away. Counting just inside five miles, 8 other public schools cluster around Somonauk Middle School. Among the 9 schools in that immediate cluster with test data (this one included), Somonauk Middle School ranks 2nd on composite proficiency, ahead of the local average of 52.5%.

Somonauk Middle School operates from a town-center location.

Five-year trend. Somonauk Middle School's enrollment has stayed largely flat since 2018, when it stood at 252 (now 249). The White share of enrollment contracted from 90% to 84% over that span.

Within the allk12 community for this school, the feed for Somonauk Middle School typically covers fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

DeKalb County at a glance

View full county profile
Population
100,703
Census ACS
Median income
$70,724
Household, ACS
Bachelor's+
33%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
43
16,328 students

Quick facts

School name
Somonauk Middle School
District
Somonauk CUSD 432
Address
510 W Lasalle St, Somonauk, IL 60552
Phone
(815) 498-1866
County
DeKalb County
Level
Middle
Grade range
05–08
Total enrollment
249
Teachers (FTE)
16
Student–teacher ratio
15.6:1
Free/Reduced lunch
96 (39%)
Locale
31-Town: Fringe
NCES ID
173657004322
Charter school
No
Virtual school
No

Related schools

Other schools in Somonauk CUSD 432
Other schools in Somonauk
Nearby schools

Frequently asked questions

About Somonauk Middle School
What is the total enrollment at Somonauk Middle School?
Somonauk Middle School enrolls approximately 249 students in grades 05-08.
What grades does Somonauk Middle School serve?
Somonauk Middle School serves grades 05-08.
How many teachers does Somonauk Middle School have?
Somonauk Middle School employs 16 FTE teachers, for a student-to-teacher ratio of 15.6:1.
What is the racial breakdown of students at Somonauk Middle School?
At Somonauk Middle School, the student body is approximately 84% White, 12% Hispanic, 1% Black, 2% Asian, 2% Two or more.
Is Somonauk Middle School public or private?
Somonauk Middle School is a public K-12 school, overseen by Somonauk CUSD 432.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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