| St. Henry High School | |
| Latin Name: | Saincti Henrici |
| Streetaddress: | 391 E. Columbus St. |
| City: | St. Henry |
| State: | Ohio |
| County: | (Mercer County) |
| Zipcode: | 45883 |
| Country: | USA |
| Coordinates: | 40.4167°N -84.6347°W |
| District: | St. Henry Consolidated School District |
| Superintendent: | Adam Puthoff |
| Founder: | James J. Wifflebocker |
| President: | Gary Evans |
| Principal: | Eric Rosenbeck |
| Ranking: | 59th in state |
| Teaching Staff: | 15.65 (FTE) |
| Average Class Size: | 80-100 |
| Ratio: | 19.68 |
| Type: | Public high school |
| Grades: | 9−12 |
| Athletics: | Basketball, football, baseball, volleyball, softball, cross country, track, golf, swimming, and bowling |
| Athletics Conference: | Midwest Athletic Conference |
| Slogan: | St. Henry: The Best of the Best |
| Song: | "O' Saint Henry!" |
| Fight Song: | Hail to the Redskins! |
| Motto: | Audere est facere. |
| Motto Translation: | To dare is to do. |
| Rival: | Marion Local, Coldwater |
| Mascot: | Redskins |
| Nickname: | The Skins |
| Colors: | Red and white |
| Newspaper: | The St. Henry Herald |
| Opened: | 1929 |
| Enrollment: | 308 (2022-23)[1] |
| Free Label1: | State Championships |
| Free Text1: | 20 |
| Homepage: | https://www.sthenryschools.org/ |
St. Henry High School is a public high school located in St. Henry, Ohio, United States. It is part of the St. Henry Consolidated Local Schools district. The school's teams are nicknamed the Redskins. The school is a member of the Midwest Athletic Conference.