| Marysville High School | |
| Type: | Public |
| Location: | 12 East 18th Street Marysville, California 95901, USA |
| Established: | 1871 |
| Grades: | 9-12 |
| Enrollment: | 1,028 (2022-2023)[1] |
| Ratio: | 21.17 |
| Faculty: | 48.57 (FTE) |
| Principal: | David Vujovich |
| Mascot: | Indian |
| District: | Marysville Joint School District |
| Website: | http://marysville.mjusd.com |
Marysville High School is a public school located in Marysville, California, USA within the Yuba City Metropolitan Statistical Area. The school mascot is the Indians and the school colors are orange and black. As of June 2023, it has had 150 graduating classes.