Jack Chisum led the Miami Vandals to the Arizona State Class 3A Baseball Championships in 1979 and 1980.  Chisum coached at Holbrook before moving to Miami for a total of 26 years in high school athletics.  Jack was the victorious ACA South Baseball Coach in 1979.  The Arizona Republic naes Chisum the Coahc or the Year AA-C in 1980.  Chisum's final record was 230-195.