Gilbert Public Schools is marking its 113th year in 2026, highlighting more than a century of growth that began with a four‑classroom elementary school and has evolved into one of Arizona’s largest public school districts.
The district was founded in 1913 with the opening of Gilbert Elementary School, which served about 85 students. The original campus now houses HD South, Gilbert’s historical museum.
High school instruction began in 1915 at Gilbert Elementary, and Gilbert High School celebrated its first graduation in 1918 with four students. The former high school campus now serves as the district office.
