Mahomet-Seymour High School
🇺🇸 Official data · 2025Mahomet, Illinois 61853 · Mahomet-Seymour CUSD 3
#25 of 691 high schools in Illinois
#3683 of 16,910 nationally
About Mahomet-Seymour High School
Mahomet-Seymour High School is a public high located in Mahomet, in the Mahomet-Seymour CUSD 3 school district of Illinois, United States. It caters for Grades 9–12. In 2025 it enrolled 1,050 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 68.5 out of 100, placing it in the top 25% of high schools in United States and 25th of 691 ranked high schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (88th percentile), and its weakest is students per teacher (36th percentile).
Other published figures: enrollment 1,050.
There are 4 schools in Mahomet; Mahomet-Seymour High School ranks 3rd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)64%
- Reading proficiency (30%)58%
- Community advantage (fewer free/reduced-price lunch) (25%)23%
- Students per teacher (15%)16.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Mahomet-Seymour High School by the official sources.
- Enrollment
- 1,050
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 23%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 58%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 64%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mahomet-Seymour High School
Closest schools by straight-line distance, with their Success Index (US).
Mahomet-Seymour Jr High School
Mahomet · Public middle · Grades 6–8
812 students · 348 m away
Lincoln Trail Elem School
Mahomet · Public elementary · Grades 3–5
801 students · 520 m away
Middletown Prairie Elementary
Mahomet · Public elementary · Grades PK–2
805 students · 3.7 km away
Blue Ridge Intermediate-Jr HS
Mansfield · Public middle · Grades 4–8
232 students · 7.7 km away
Fisher Grade School
Fisher · Public elementary · Grades K–6
326 students · 13 km away
Fisher Jr/Sr High School
Fisher · Public high · Grades 7–12
284 students · 13 km away
Garden Hills Elem School
Champaign · Public elementary · Grades PK–8
411 students · 14 km away
Kenwood Elem School
Champaign · Public elementary · Grades K–5
402 students · 15 km away
Similar schools
Public high schools in Illinois with a comparable Enrollment.
Hancock College Preparatory HS
Chicago · Public high · Grades 9–12
1,050 students
Tinley Park High School
Tinley Park · Public high · Grades 9–12
1,042 students
MacArthur High School
Decatur · Public high · Grades 9–12
1,059 students
Northside College Preparatory Hs
Chicago · Public high · Grades 9–12
1,061 students
North-Grand High School
Chicago · Public high · Grades 9–12
1,061 students
Back of The Yards IB HS
Chicago · Public high · Grades 9–12
1,039 students
Frequently asked questions
Is Mahomet-Seymour High School a good school?
Mahomet-Seymour High School has a Success Index (US) of 68.5 out of 100 (Top 25% of high schools in United States) and ranks #25 of 691 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Mahomet-Seymour High School rank in Illinois?
Mahomet-Seymour High School ranks #25 of 691 high schools in Illinois and #3683 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mahomet-Seymour High School?
Mahomet-Seymour High School had 1,050 students in 2025.
Is Mahomet-Seymour High School a elementary school or a high school?
Mahomet-Seymour High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Mahomet-Seymour High School?
There are 8 schools within 15 km of Mahomet-Seymour High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.