| Address: | 307 E. Scott St., PO Box 20, Seneca, IL 61360 |
| Phone: | 815-357-5000 |
| Fax: | 815-357-5050 |
| Enrollment: | 446 |
| Nickname: | Fighting Irish (boys), Lady Irish (girls) |
| Colors: | Green/White |
| Website: | www.senecahs.org |
| School type: | Public Coed |
| Conference: | Interstate Eight |
