During the 2009-10 school year, there were a total of 243 students attending classes in Madiswil. There were 2 kindergarten classes with a total of 48 students in the municipality. Of the kindergarten students, and 8.3% have a different mother language than the classroom language. The municipality had 8 primary classes and 159 students. Of the primary students, and 3.8% have a different mother language than the classroom language. During the same year, there were 2 lower secondary classes with a total of 36 students.