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.

This article's list of alumni may not follow Wikipedia's verifiability policy. Please improve this article by removing names that do not have independent reliable sources showing they merit inclusion in this article AND are alumni, or by incorporating the relevant publications into the body of the article through appropriate citations. (October 2018)

• Jim Godman, Hall of Fame professional bowler
• Doug Henry, MLB baseball player
• Ernesto Lacayo, professional football kicker
• Stacy A. Littlejohn, television writer

• Alameda County high schools

• Tennyson High School website
• Hayward Unified School District website