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SCHOOL COMMUNITY·MAHOMET-SEYMOUR CUSD 3·NCES 172406002628

Mahomet-Seymour Jr High School

201 W State St, Mahomet, IL 61853 · (217) 586-4415 · Champaign County
GRADES 06–08MIDDLE31-TOWNREGULAR SCHOOL812 STUDENTS
Enrollment
812
Middle
DISTRICT 867 · STATE 462
Student : Teacher
15.2:1
54 FTE teachers
DISTRICT 16.4:1 · STATE 13.0:1
Free / Reduced Lunch
23%
189 students
DISTRICT 23% · STATE 56%
Community
3
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 6
266
Grade 7
267
Grade 8
274
Grade 9
5
Student demographics
White
68985%
DISTRICT 83% · STATE 45%
Hispanic
435%
DISTRICT 6% · STATE 29%
Black
202%
DISTRICT 2% · STATE 16%
Asian
142%
DISTRICT 3% · STATE 6%
Two+
456%
DISTRICT 6% · 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
42152%
Female
39048%

School pathway

Students here typically continue to
Mahomet-Seymour Jr High SchoolMahomet-Seymour High School
Feeds from
Lincoln Trail Elem School0305
Based on grade levels within Mahomet-Seymour CUSD 3. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
74.2%
IL avg 51.0% . +9.9pp since 2023
Math
59.7%
IL avg 37.9% . +9.1pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 74 of every 100 students at this school read and write at grade level and about 60 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 10 points since 2023, while math scores are up about 9 points.

Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
67.0%
composite math + reading, all grades
Predicted
58.1%
based on IL schools with similar FRL share
Beats by
+8.9pp
above demographic expectation

What this means: About 67% of students here test proficient in math and reading, compared with the roughly 58% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.

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
812
+79 (+11%) vs 2017
Student : Teacher
15.2:1
was 17.2:1
% White
85%
was 89%
% Hispanic
5%
was 3%
% Black
2%
was 2%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Mahomet-Seymour Jr High School

Mahomet-Seymour Jr High School operates as a big junior high in Mahomet, Illinois, one of the schools within Mahomet-Seymour CUSD 3. Current enrollment sits at 812 students spanning grades 6 through 8. Compared to the state average of about 462 students per school, that is 76% larger than typical.

Across the 4 schools in Mahomet-Seymour CUSD 3 (3,468 students total), Mahomet-Seymour Jr High School accounts for its share of the district's footprint.

For racial and ethnic makeup, Mahomet-Seymour Jr High School reports that the student body is overwhelmingly White (85%). Beyond that, the school lists 6% multiracial, 5% Hispanic, 2% Black. The wider county runs roughly 64% White, putting the school's mix noticeably more White than the area baseline.

Looking at school resources, Staff filings list 54 full-time-equivalent teachers, which works out to roughly 15.2:1 students per teacher. Statewide, the average ratio sits near 13.0:1, putting Mahomet-Seymour Jr High School higher than the state norm the norm. About 23% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. Set against Champaign County (around 53%), the school's rate is meaningfully below typical.

After controlling for student poverty, Mahomet-Seymour Jr High School tracks the demographic baseline. The model predicts 58.1% given the school's FRL share; actual proficiency is 67.0%.

Zooming out to the county, the surrounding county (Champaign County) logs that median household earnings sit near $63,683, about 46% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. In all, Champaign County runs 66 public schools (combined enrollment of about 25,919 students), of which Mahomet-Seymour Jr High School is one.

Nearest neighbor: Lincoln Trail Elem School, around 0.2 miles off. Counting just inside five miles, 4 other public schools cluster around Mahomet-Seymour Jr High School. Ranking that nearby cluster on reported proficiency puts Mahomet-Seymour Jr High School at 1st of 8; the average score across the group is 42.8%.

Mahomet-Seymour Jr High School operates from a town-center location.

Looking at the recent track record. Mahomet-Seymour Jr High School's enrollment has grew 11% since 2018, when it stood at 733 (now 812). Over the same period, the White share edged down from 89% to 85%. The student-to-teacher ratio tightened from 17.2:1 in 2018 to 15.2:1 today.

On the community side, the feed for Mahomet-Seymour Jr High School typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

Champaign County at a glance

View full county profile
Population
208,741
Census ACS
Median income
$63,683
Household, ACS
Bachelor's+
46%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
66
25,919 students

Quick facts

School name
Mahomet-Seymour Jr High School
District
Mahomet-Seymour CUSD 3
Address
201 W State St, Mahomet, IL 61853
Phone
(217) 586-4415
County
Champaign County
Level
Middle
Grade range
06–08
Total enrollment
812
Teachers (FTE)
54
Student–teacher ratio
15.2:1
Free/Reduced lunch
189 (23%)
Locale
31-Town: Fringe
NCES ID
172406002628
Charter school
No
Virtual school
No

Related schools

Other schools in Mahomet-Seymour CUSD 3
Other schools in Mahomet
Nearby schools

Frequently asked questions

About Mahomet-Seymour Jr High School
How many students attend Mahomet-Seymour Jr High School?
Mahomet-Seymour Jr High School enrolls approximately 812 students in grades 06-08.
What grades does Mahomet-Seymour Jr High School serve?
Mahomet-Seymour Jr High School serves grades 06-08.
What is the student-teacher ratio at Mahomet-Seymour Jr High School?
The student-to-teacher ratio at Mahomet-Seymour Jr High School is approximately 15.2:1 (54 FTE teachers).
What is the racial breakdown of students at Mahomet-Seymour Jr High School?
At Mahomet-Seymour Jr High School, the student body is approximately 85% White, 5% Hispanic, 2% Black, 2% Asian, 6% Two or more.
Is Mahomet-Seymour Jr High School public or private?
Mahomet-Seymour Jr High School is a public K-12 school, overseen by Mahomet-Seymour CUSD 3.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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