Bishop Sycamore High School is a Roman Catholic four-year high school in Joetown, Arizona. It is the only private high school in McGrathia and one of only three high schools in general. Bishop Sycamore High School had its first classes in 1963. Its first graduation occurred in 1967. The mascot of the school is the Centurion.
Notable Alumni
- Joe McGrath (class of 2016), 3rd President of McGrathia
- Sergey Petrov (class of 2025), member of Joetown City Council