| St. Charles High School | |
| Streetaddress: | 600 E 6th Street |
| Zipcode: | 55972 |
| Country: | United States |
| Schoolnumber: | ISD No. 858 |
| Superintendent: | Bill Ihrke |
| Principal: | Dustin Pautsch |
| Schooltype: | High School |
| Grades: | 712 |
| Hours In Day: | 8 |
| Conference: | MSHSL Region 1A Three Rivers-West |
| Fightsong: | Minnesota Rouser |
| Sports: | football, basketball, cross country, volleyball, soccer, wrestling, baseball, track and field, softball, dance team, hockey (through Winona Senior High School.) and Golf |
| Team Name: | Saints |
| Colors: | [1] |
| Established: | 1905 |
| Enrollment: | 278 as of March 2022 |
St. Charles High School is a public four-year high school located in St. Charles, Minnesota, United States. Founded in 1905, today the school serves over 260 students in grades 912.[2] The school is located in the St. Charles Public Schools district.
In 2017, St. Charles Public Schools invested more than in a new heating system for the school, which had been using a steam heat source since its opening.[3]
St. Charles High School offers eight sports for women (cross country, volleyball, soccer, dance team, basketball, softball, track, and golf), and eight sports for men (cross country, football, soccer, basketball, wrestling, baseball, track, and golf). A student wishing to play hockey may do so through Winona Senior High School.