The invention relates to a multifunctional classroom. The multifunctional classroom comprises a protective layer and a service terminal, wherein the protective layer is laid on the floor of a classroom and is provided with a lifting passage, a platform splicing groove and an abutting fixing groove, the lifting passage is provided with a first track, a first telescopic motor, a soundproof blockingplate, a blocking groove and a platform fixing groove and is communicated with a sanitary passage, the sanitary passage is communicated with a moving passage, the moving passage is provided with a moving toilet, the first track is connected with a lifting platform through first moving rollers, the lifting platform is provided with a first drive motor, a multi-function seat, a second telescopic motor, a platform fixing plate, a telescopic splicing groove, a telescopic placement groove, a third telescopic motor, a telescopic rotating plate, a fourth telescopic motor and an abutting telescopic plate, the classroom is provided with a high-definition camera, a warning light, a platform and student desks, the service terminal is arranged in a security room, and teachers and students are providedwith a variety of functional services to improve the teaching efficiency of the teachers and improve the learning efficiency of the students.