During the 2010-11 school year, there were a total of 131 students attending 7 classes in Sâles. A total of 295 students from the municipality attended any school, either in the municipality or outside of it. There was one kindergarten class with a total of 12 students in the municipality. The municipality had 6 primary classes and 119 students. During the same year, there were no lower secondary classes in the municipality, but 72 students attended lower secondary school in a neighboring municipality. There were no upper Secondary classes or vocational classes, but there were 24 upper Secondary students and 58 upper Secondary vocational students who attended classes in another municipality. The municipality had no non-university Tertiary classes, but there were 3 non-university Tertiary students and 7 specialized Tertiary students who attended classes in another municipality.