| Coldwater High School | |
| Established: | 1869 |
| Type: | Public |
| District: | Coldwater Exempted Village |
| Grades: | 9-12 |
| Principal: | Jason Hemmelgarn |
| Faculty: | 27.50 (FTE) |
| Ratio: | 16.47 |
| School Code: | HNBFTS |
| Enrollment: | 453 (2018-19)[1] |
| Athletics: | Division III (Football VI) |
| Conference: | Midwest Athletic Conference |
| Colors: | Orange and Black |
| Mascot: | Cavalier |
| Address: | 310 N 2nd Street |
| Location: | Coldwater, Ohio 45828 |
| Country: | United States |
| Homepage: | http://coldwatercavs.org|http://coldwatercavs.org |
Coldwater High School is a public high school located in Coldwater, Ohio. It is part of Coldwater Exempted Village Schools.
Athletic teams are known as the Cavaliers. The school competes in the Ohio High School Athletic Association as a member of the Midwest Athletic Conference. They have captured over 100 league championships in various MAC-sanctioned sports since 1973. The Cavaliers have a total of 28 team State Championships in various OHSAA sports. The Coldwater football team is in 2nd place for the most state titles (7) by a public school since the playoff system began in 1972. That is 5 behind fellow MAC member Marion Local who has 12 state football titles.