A
Mahomet-Seymour High School
PublicHighGrades 9–12
302 W State St, Mahomet, IL 61853 · (217) 586-4962 · Part of Mahomet-Seymour Community Unit School District 3
Students
1,050
Students per teacher
17:1
Free or reduced lunch
23%
Setting
Town
Grades
9–12
What stands out about Mahomet-Seymour High School
- School Grade A: near the top of Illinois’s public schools
- Math proficiency 27 pts above the state
- Reading / language arts 19 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency53%
State average 25.9%
Reading / language arts50%
State average 30.7%
Location
Directions ↗














302 W State St, Mahomet
Students
Enrollment by grade
Grade 9259
Grade 10287
Grade 11237
Grade 12267
Enrollment over time
987’20
1,028’21
997’22
1,014’23
1,050’24
Up 6.4% since 2020.
Who goes here
White 81%Two or more races 6%Hispanic 6%Asian 4%Black 2%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Mahomet-Seymour High School.
Other schools in Mahomet-Seymour Community Unit School District 3
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.