• Jostins School Picture Event Code is FE251022

    Please contact the school of all absences


    Spring Break is March 20-24th

    March 9th Quarter 3 ends

    Quarter 4 begins

    Track Practice starts March 27th @ 4:15-5:30

    No School on April 10th - Easter Break

    School WILL BE in session Friday, April 14, 2023


    Sidney Middle School  


    Welcome to Sidney Middle School!

    415 South Central Ave  Sidney, MT 59270

    Phone: (406) 433-4050 Fax: (406)433-4052

    School Hours 7:55 - 3:43 M-TH
    Office Hours are 7:15 - 4:15 M-TH

    Mailing address:
    Sidney Public Schools
    ATTN: Sidney Middle School
    101 South Central Ave
    Sidney, MT 59270
    Principal: Ashley Copple
    Email: acopple@sidneyps.com

    Administrative Assistant: Kathy Johnson
    Email: kgjohnson@sidneyps.com

    Please browse through our pages on the menu to the left.