Sullivan High School
🇺🇸 Official data · 2025Sullivan, Indiana 47882 · Southwest School Corporation
#142 of 387 high schools in Indiana
#6576 of 16,910 nationally
About Sullivan High School
Sullivan High School is a public high located in Sullivan, in the Southwest School Corporation school district of Indiana, United States. It caters for Grades 9–12. In 2025 it enrolled 528 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 57.0 out of 100, placing it in the top 50% of high schools in United States and 142nd of 387 ranked high schools in Indiana. Its strongest component is reading proficiency (62th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (53th percentile).
Other published figures: enrollment 528.
There are 3 schools in Sullivan; Sullivan High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)42%
- Reading proficiency (30%)62%
- Community advantage (fewer free/reduced-price lunch) (25%)49.4%
- Students per teacher (15%)13.5
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 Sullivan High School by the official sources.
- Enrollment
- 528
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 49.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 62%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sullivan High School
Closest schools by straight-line distance, with their Success Index (US).
Sullivan Elementary School
Sullivan · Public elementary · Grades PK–5
627 students · 828 m away
Sullivan Middle School
Sullivan · Public middle · Grades 6–8
353 students · 864 m away
Dugger Union Community School Corp
Dugger · Charter other · Grades K–12
559 students · 13 km away
North Central Jr/Sr High School
Farmersburg · Public high · Grades 7–12
369 students · 13 km away
Northeast East Elementary School
Hymera · Public elementary · Grades PK–6
167 students · 13 km away
Similar schools
Public high schools in Indiana with a comparable Enrollment.
Oak Hill High School
Converse · Public high · Grades 9–12
528 students
West Vigo High School
West Terre Haute · Public high · Grades 9–12
531 students
Eastbrook High School
Marion · Public high · Grades 9–12
524 students
Fountain Central High School
Veedersburg · Public high · Grades 6–12
532 students
Barr Reeve Middle/High School
Montgomery · Public high · Grades 6–12
522 students
Cascade Senior High School
Clayton · Public high · Grades 9–12
537 students
Frequently asked questions
Is Sullivan High School a good school?
Sullivan High School has a Success Index (US) of 57.0 out of 100 (Top 50% of high schools in United States) and ranks #142 of 387 in Indiana. 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 Sullivan High School rank in Indiana?
Sullivan High School ranks #142 of 387 high schools in Indiana and #6576 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sullivan High School?
Sullivan High School had 528 students in 2025.
Is Sullivan High School a elementary school or a high school?
Sullivan High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Sullivan High School?
There are 5 schools within 15 km of Sullivan High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.