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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
2
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%

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
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
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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