Chatsworth Hills Academy is a private, coeducational day school located in Chatsworth, California, United States. CHA students are enrolled in Grades K through Eight and Preschool.CHA is accredited by the California Association of Independent Schools and the Western Association of Schools and Colleges . CHA is a member of National Association of Independent Schools .HistoryChatsworth Hills Academy was founded in 1977 by a group of public school parents led by Liz Stillwell Shapiro. Following a co-op model, parents volunteered their time in their areas of expertise to clear the land, pour concrete, install buildings, run wiring, develop curriculum, buy books, and hire instructors. The Chatsworth campus opened in the fall of 1978 with grades 4-8, and a second site in Van Nuys held grades 1-3. The school was originally named the Neighborhood School and organized as a non-profit, public benefit corporation. 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. By 1998, middle school enrollment had grown again and grades 7 and 8 were returned permanently to the School. CHA started a summer camp for students Preschool through 8th grade was started in June 2000.