• Sidney Middle School  

    21-22 Sidney Middle School registration dates
    SMS grade 8 registration July 26
    SMS grade 7 registration July 27
    SMS grade 6 registration July 28
    All returning and new students must register with a parent.T
    he Sidney Health Dept will be at SMS for immunizations during these days. Any school aged student may come to SMS for immunizations during these dates. 8-4.

    Welcome to Sidney Middle School!

    415 South Central Ave  Sidney, MT 59270

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

    School Hours 7:55 - 3:45 M-TH
    Office Hours are 7:15 - 4:15 M-TH

    Mailing address:
    Sidney Middle School
    101 South Central Ave
    Sidney, MT 59270

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