| Deerfield High School | |
| District: | Deerfield Community School District |
| Principal: | Shannon McDonough |
| Faculty: | 17.27 (on FTE basis)[1] |
| Ratio: | 12.56 |
| Enrollment: | 194 (2017-18)[2] |
| Us Nces School Id: | 550327000371 |
| Fight Song: | Notre Dame Victory March |
| Conference: | Trailways ConferenceFor football Eastern Suburban conferenceXC and soccer Capitol Conference South |
| Motto: | Committed to Excellence and Equity in Education |
| Mascot: | Demon |
| Nickname: | DHS |
| Colors: | Maroon, black and white [3] |
| Homepage: | https://www.deerfield.k12.wi.us/schools/high/ |
Deerfield High School is a public high school located in Deerfield, Wisconsin. The school mascot is the Demon. It is located on 300 Simonson Blvd. The current principal is Shannon McDonough. Deerfield High School is part of the Trailways conference for athletics and academic competitions. For football they are in the eastern suburban conference. For cross country and soccer, Deerfield High School joins with Cambridge in a co-op for these two athletic activities.