Miami Senior High School is a public high school located at 2450 SW 1st Street in Miami, Florida, United States, and operated by Miami-Dade County Public Schools. Founded in 1902, it is the oldest high school in Miami-Dade County. The school building is famous for its architecture and is a historic landmark. As the oldest high school in Miami, Miami Senior High School has a rich alumni base with many graduates of the high school going on to varied, prominent careers.