High School
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The educational mission of Sidney High School is to foster a safe and supportive environment that cultivates excellence in learning through citizenship, self-discipline, motivation, and positive social attitudes. Cooperation among the school, the home, and the community provides students with the knowledge and skills necessary for successful lives and careers.


Contact Us:
Sidney High School Office
1012 4th Avenue South East
Sidney, Montana 59270
Phone: 406-433-2330
Fax: 406-433-2481

Office Summer Hours 2015
Monday- Thursday
Closed 6/29-7/5
Please see the calendar for registration dates in August