For other uses, see Baldi (disambiguation). MainAudioGallery Baldi is the titular main antagonist of the Baldi's Basics series. He is the head teacher of both the Schoolhouse and the Super Schoolhouse, giving the player math problems to solve on the You Can Think Pad, Baldi's Math Machine, or the camping field trip before they can collect notebooks or get items. As the game series is not what it first seems, a twist reveals a more sinister side to Baldi's personality when the player makes their