| Address: | 7901 S. Sangamon, Chicago, IL 60620 |
| Phone: | 773-224-9600 |
| Fax: | 773-224-3856 |
| Enrollment: | 284 (B) / 468.60 (multiplied) |
| Nickname: | Lions |
| Colors: | Orange/Black |
| Website: | www.leohighschool.org |
| School type: | Non-Public Boys |
| Conference: | Chicago Catholic |
