| St. Edward Central Catholic High School | |
| Streetaddress: | 335 Locust Street |
| City: | Elgin |
| State: | Illinois |
| Zipcode: | 60123 |
| Country: | USA |
| Coordinates: | 42.0325°N -88.2889°W |
| Denomination: | Roman Catholic |
| Oversight: | Diocese of Rockford |
| Superintendent: | Annmarie Dufelmeier |
| Founder: | Dominican Sisters |
| Principal: | Annmarie Dufelmeier |
| Type: | private |
| Gender: | coed |
| Tuition: | $5,668 |
| Grades: | 9–12 |
| Conference: | Chicagoland Christian Conference |
| Accreditation: | North Central Association of Colleges and Schools[1] |
| Mascot: | Johnny Greenwave |
| Patron: | St. Edward the Confessor |
| Team Name: | The Mighty Green Wave |
| Newspaper: | The Edge |
| Established: | 1941 |
| Enrollment: | 209 |
| Enrollment As Of: | 2023 |
| Homepage: | http://www.stedhs.org |
St. Edward Central Catholic High School is a private, Roman Catholic high school in Elgin, Illinois. It is located in the Roman Catholic Diocese of Rockford and competes athletically in the Chicagoland Christian Conference.
St. Edward Central Catholic was established in 1941 by the Adrian Dominican Sisters. It was named after St. Edward the Confessor and in honor of Bishop Edward Francis Hoban, 2nd Bishop of the Rockford diocese.[2]