• Contact Us

    Mt. Harrison High School
    1431 17th Street
    Heyburn, ID 83336

    Phone: 208-436-6252
    Fax: 208-436-4746

    Principal Kelly Arritt 

Bell Schedule

  • First Bell:  8:24am
    Period 1:  8:25-10:17am
    Period 2:  10:20-12:12pm
    Lunch:  12:12-12:42pm
    Period 3:  12:45-2:38pm
  • FAFSA  

    Gear up November Newsletter:

    Go on Idaho!  College and Trade Schools offer more options for your future!


    Phoenix forward


    Halloween Fun at MHHS! 

    Dances and cookies and pumpkin pie eating contests....

    Halloween Flyer








    MHHS Logo

  • Gear Up October Newsletter