| Morristown Junior-Senior High School | |
| Streetaddress: | 223 South Patterson Street |
| City: | Morristown |
| State: | Indiana |
| Zipcode: | 46161 |
| Country: | United States |
| Coordinates: | 39.6722°N -85.7014°W |
| Type: | Public high school |
| District: | Shelby Eastern Schools |
| Grades: | 6-12 |
| Principal: | Jeremy Powers |
| Enrollment: | 321 (2018-19)[1] |
| Ratio: | 13.21 |
| Teaching Staff: | 24.30 (FTE) |
| Nickname: | Yellow Jackets |
| Conference: | Mid-Hoosier Conference |
| Colors: | Black, white and gold |
Morristown Junior-Senior High School is located in Morristown, Indiana, United States. It serves grades 6-12 for the Shelby Eastern Schools.