Clarendon School is located in Phoenix, AZ and is one of 6 schools in Osborn Elementary District. It is a public school that serves 433 students in grades PK-8. See Clarendon School's test results
to learn more about school performance.
In 2011, Clarendon School had 18 students for every full-time equivalent teacher. The Arizona average is 21 students per full-time equivalent teacher.