| Tennyson High School | |
| Established: | 1957 |
| Type: | Public high school |
| Principal: | Veronica Estrada |
| Ratio: | 20.56 |
| Teaching Staff: | 69.20 |
| Enrollment: | 1,423 (2018–19)[1] |
| Grades: | 9-12 |
| Streetaddress: | 27035 Whitman Street |
| City: | Hayward |
| State: | California |
| Zipcode: | 94544 |
| Country: | United States |
| Coordinates: | 37.6419°N -122.0664°W |
| District: | Hayward Unified School District |
| Colors: | Columbia blue and black |
| Nickname: | Lancers |
| Website: | School website |
Tennyson High School is a public high school in Hayward, California, United States, formed in 1957.
Tennyson offers Advanced Placement classes such as:Art History,American Government and Politics,Biology,Calculus,English Language,English Literature,European History,Spanish Language,Spanish Literature,Statistics,Studio Art: Drawing,Studio Art: 2D Design,Studio Art: 3D Design &United States History.
Local schools which transition into Tennyson High include Cesar E. Chavez Middle School, King Middle School, Winton Middle School, and sometimes Ochoa Middle School.