Schools in Sullivan, Illinois (2025)
3 schools · 1,148 students · 3 public · median Enrollment 317.
Sullivan, in Illinois, has 3 schools in United States's 2025 data, together educating about 1,148 students. By level there are 1 elementary, 1 high, 1 middle; by sector 3 public.
The median Enrollment across Sullivan's schools is 317, below the Illinois median of 373. Students enrolled in the latest NCES directory year.
3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Sullivan Elem School (39.0, lower 50% of elementary schools nationally), followed by Sullivan High School (30.9, lower 50% of high schools nationally), and Sullivan Middle School (30.8, lower 50% of middle schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Sullivan Elem School (565 students), Sullivan High School (317 students), Sullivan Middle School (266 students).
Ranked schools in Sullivan
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Illinois.
- 139Sullivan Elem SchoolSullivan · Public Elementary32% Math proficiency · 565 students
- 231Sullivan High SchoolSullivan · Public High17% Math proficiency · 317 students
- 331Sullivan Middle SchoolSullivan · Public Middle16% Math proficiency · 266 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Sullivan Elem School Sullivan · Elementary · Grades PK–5 | Public | 39.0 Lower 50% | 32% Math proficiency | 565 |
| 2 | Sullivan High School Sullivan · High · Grades 9–12 | Public | 30.9 Lower 50% | 17% Math proficiency | 317 |
| 3 | Sullivan Middle School Sullivan · Middle · Grades 6–8 | Public | 30.8 Lower 50% | 16% Math proficiency | 266 |
Compare the top 3 schools in Sullivan side by side →
Other places in Illinois
- Chicago(628)
- Aurora(49)
- Rockford(44)
- Naperville(40)
- Peoria(34)
- Joliet(31)
- Springfield(31)
- Plainfield(29)
- Elgin(26)
- Waukegan(23)
- Belleville(20)
- Crystal Lake(18)
- Normal(17)
- Downers Grove(17)
- Champaign(17)
- Cicero(17)
- Des Plaines(17)
- Wheaton(17)
- Bloomington(16)
- Evanston(16)
- Decatur(15)
- Schaumburg(15)
- Skokie(14)
- Elmhurst(14)
- New Lenox(14)
- Palatine(14)
- Bolingbrook(14)
- Arlington Heights(13)
- Oak Lawn(13)
- Glenview(13)
- Berwyn(13)
- Chicago Heights(13)
- Orland Park(13)
- Lombard(13)
- Moline(13)
- Pekin(13)
- Rock Island(13)
- Saint Charles(13)
- Buffalo Grove(12)
- Tinley Park(12)
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Frequently asked questions
What is the best school in Sullivan?
Sullivan Elem School is the highest-ranked school in Sullivan with a Success Index (US) of 39.0 out of 100 (Lower 50% of elementary schools in United States).
How many schools are in Sullivan?
Sullivan has 3 schools (1 elementary, 1 high, 1 middle) educating 1,148 students in 2025.
What is the typical Enrollment in Sullivan?
The median Enrollment across schools in Sullivan is 317. Students enrolled in the latest NCES directory year.