Mesa High School is a public high school in Mesa, Arizona, United States. Mesa High School currently accommodates grades 9–12 as part of Mesa Public Schools. Mesa High School is the oldest high school in Mesa, Arizona, and is home of the Jackrabbits. Mesa High has more than 3,200 students and boasts award-winning athletics, music, theatre programs and more. History In early 1898, citizens in the Mesa area petitioned for and voted to establish a high school district. Its first classes began in September 1899 on the second floor of the red brick north elementary school, later rebuilt and known as Irving School. On December 26, 1907, the high school district in Mesa was reorganized into the Mesa Union High School District. The Town Council had leased all of Block 20 to the University of Arizona for 99 years to use as an experimental farm. This was the land bounded by Center St and MacDonald, Second and Third Avenues. It didn't take long to discover that the block was not large enough. On January 4, 1908, they sold it to the school district for $75. Construction began immediately on the building known as "Old Main". The class of 1909 graduated from that original twelve room building. The school had a main floor auditorium with a swimming pool in the basement. The auditorium was used for assemblies, with folding chairs for the early comers and standing room only for the rest. Ten years later, eight more rooms were added plus a small auditorium-gymnasium. During basketball games, spectators sat in the balcony (above the freshman section) or on the stage because the gym was not wide enough for sideline bleachers. In September 1932, a football player, named Zedo Ishikawa, was accidentally killed with a shotgun blast to the chest while attempting to break up a fight between two dogs. As he neared death he said, "Tell Coach Coutchie and the boys to carry on." As time went on, students began repeating the theme "Carry On" to one another. Eventually, it became the school's official motto. In 1936, the WPA and PWA provided funds for new construction, and the New Building was constructed west of the Main Building with an arcade in between. The land for this was purchased from Harvey Bush, for $4,000. A new gymnasium building, which included an agriculture shop and auto shop, was also built south of the Main