| Litchfield High School | |
| Streetaddress: | 1705 N. State St. |
| City: | Litchfield |
| State: | Illinois |
| Zipcode: | 62056 |
| Country: | U.S. |
| District: | Litchfield CUSD #12 |
| Superintendent: | Debbie Poffinbarger |
| Principal: | Juletta Ellis |
| Teaching Staff: | 27.85 (FTE) |
| Gender: | Coed |
| Schooltype: | Public secondary |
| Grades: | 9–12 |
| Campus: | Small city in rural area |
| Conference: | South Central |
| Fightsong: | Litchfield Fight Song |
| Mascot: | Purple Panther |
| Nickname: | Purple Panthers (boys) Lady Panthers (girls) |
| Ratio: | 14.76 |
| Enrollment: | 411 (2022–23)[1] |
Litchfield High School is a coed public high school located in Litchfield, Illinois in Montgomery County, Illinois, in the United States. LHS is a part of Litchfield Community Unit School District #12.[2]
Litchfield High School sponsors teams known as the Purple Panthers for boys and Lady Panthers for girls that compete as members of the Illinois High School Association and the South Central Conference.[3] The team colors are purple and white, and the school mascot is a purple panther.