| Address: | 725 N. Main St., Sullivan, IL 61951 |
| Phone: | 217-728-8311 |
| Fax: | 217-728-4139 |
| Enrollment: | 381 |
| Nickname: | Redskins (boys), Lady Redskins (girls) |
| Colors: | Red/Black |
| Website: | home.sullivan.k12.il.us/shs |
| School type: | Public Coed |
| Conference: | Okaw Valley |
