| Delta High School | |
| Streetaddress: | 605 Taylor Street |
| City: | Delta |
| State: | Ohio |
| Zipcode: | 43515 |
| Country: | United States |
| Coordinates: | 41.5825°N -84°W |
| Type: | Public, coeducational |
| District: | Pike–Delta–York Local School District |
| Principal: | Doug Ford |
| Teaching Staff: | 24.00 (FTE) |
| Grades: | 9-12 |
| Enrollment: | 364[1] |
| Enrollment As Of: | 2021–22 |
| Ratio: | 14.00 |
| Conference: | Northwest Ohio Athletic League |
| Team Name: | Panthers[2] |
| Campus Type: | Rural |
| Colors: | Green and white |
Delta High School is a public high school in Delta, Ohio, United States. It is the only high school in the Pike–Delta–York Local School District. School colors are green and white and athletic teams are known as the Panthers who compete as members of the Northwest Ohio Athletic League.