The Bridge School is a former school building located in rural Raisinville Township in the U.S. state of Michigan. It is recognized as the first public school in the Territory of Michigan when it was founded in 1828. The school district closed in 1946, and the building has served as Raisinville Township Hall since 1982. The Bridge School was listed as a Michig…The Bridge School is a former school building located in rural Raisinville Township in the U.S. state of Michigan. It is recognized as the first public school in the Territory of Michigan when it was founded in 1828. The school district closed in 1946, and the building has served as Raisinville Township Hall since 1982. The Bridge School was listed as a Michigan State Historic Site on December 17, 1987.