Jefferson high

Jefferson High is the school of Richie Cunningham, Warren "Potsie" Weber and Ralph Malph.

They have regular lessons, as well as military training. In R.O.T.C., Richie was not very good at leading and Potsie kept playing pranks during said military training.

They also play basketball.

Fonzie tried to attend here in Richie's class in Fonzie Drops In, but it didn't work out.

In The Muckrakers, Richie discovered the cooks there were up to something bad that involved giving the students meat with bones in it. He became a reporter.