How many different departments are there in a school?

The number of departments in a school can vary widely depending on the size and type of the institution. Typically, a K-12 school may have departments such as English, Mathematics, Science, Social Studies, and Physical Education, among others. High schools often have additional departments for electives like Art, Music, and Foreign Languages. In total, a school can have anywhere from a handful to over a dozen departments, depending on its curriculum offerings.