Dobson High School is a public high school located in Mesa, Arizona, United States. It is one of six high schools in Mesa Public Schools and serves grades 9-12. Rhodes and Summit Academy feed students into Dobson. The school's mascot is a mustang and the school colors are royal blue and silver. Dobson's enrollment tops out at 2,763 students, making it the 11th-largest high school in Arizona. Opened in 1981, Dobson sits on 84 acres of public land.