Southgate Thomas J. Anderson High School is a public high school in Southgate, Michigan, United States.

The new name was in honor of Thomas J. Anderson, the first mayor of Southgate.

On September 8, 1982 Southgate Anderson High School reopened its doors with approximately 1,400 students.

[citation needed] From 1982 to 2013, Southgate Anderson only held grades 10-12 while Davidson Middle School held Freshman.

In September 2013, Southgate Anderson once again held grades 9-12.