 In 1980, the Van Nuys location was closed, and students in grades 1-3 were moved to the Chatsworth campus and the ninth grade was added.In 1981, the name of the school was changed to Chatsworth Hills Academy.Towards the end of the '80s, enrollment at the middle school level decreased, grades 7-9 were eliminated, and Chatsworth Hills Academy became Preschool through grade 6 from 1988-1996.