Total enrollment
1,148
-13 (-1%) vs SY 2017-18
3 schools in Sullivan
Illinois · Public K-12
Sullivan sits inside Illinois and runs 3 public K-12 schools, serving about 1,148 students between them, an average of 383 per campus.
7-year change in Sullivan
SY 2017-18 vs SY 2024-25School count
3
-1 (-25%) vs SY 2017-18
% White
93%
was 94%
% Hispanic
2%
was 2%
% Black
1%
was 1%
% Asian
0%
was 1%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Sullivan Elem School | Elementary | PK-05 | 565 |
| Sullivan High School | High | 09-12 | 317 |
| Sullivan Middle School | Middle | 06-08 | 266 |
About Sullivan
Sullivan is a small Illinois city in terms of public-school footprint, with 3 schools and 1,148 students total.
On the level-by-level breakdown, the city spans 1 elementary, 1 middle, and 1 high.
Schools in Sullivan average about 383 students each, 20% noticeably below the Illinois norm.
Over the past 7-year window. Combined enrollment now sits at 1,148 students, remained close to its prior level from the 1,161 reported in SY 2017-18. Sullivan now counts 3 public schools, down from 4 in SY 2017-18.
Within the allk12 community for this area, the community for Sullivan discusses enrollment trends, district policy changes, and bus-route updates. Posts come from current and former families, staff, and alumni.