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MSHS Summer Office Hours
Last day of school for students is Tuesday, June 21st. See below for MSHS Office Summer Hours.
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National Honor Society applications for the 2022-2023 school year will be available in September.
NHS applications will be due Friday October 14, 2022. Click the headline for details.
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2022-2023 student class schedules will be released Friday, August 26th
Student schedules will be available to view in Family Access on August 27th
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Fall Sports early registration opens 8/15
Football, Volleyball, Cross Country, Girls Soccer, Boys Golf, Boys Tennis and Girls Swim registration will open August 15th. Sports physicals must be valid the entire season in order to be approved for try outs. All fee and fines paid. Registration will open again August 10th. Football starts on August 17th all others on August 22nd. Please register at the headline above, and do it early!
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Student Parking 2022-2023
Student parking permit applications for the 2022-2023 school year will be available June 1st. Click the headline for details.
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Class of 2023 - Senior Portrait Information
Please click the headline for information on submitting senior portraits to the yearbook staff. Deadline for submitting portraits is December 2nd.
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Last day of school is June 21, early release and special bell schedule!
Students will be released at 10:48 on Tuesday, June 21st. Please click above for the bell schedule. Happy Summer!
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Deb Hay Selected as New Mount Si High School Principal
After a thorough interview process, we welcome Deb Hay as the new Principal at Mount Si!
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How To Receive School News and Information
There are several ways to stay connected to MSHS....click above!
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School Emergency Info for Parents
Please click the headline for information on SVSD Emergency Procedures for parents.
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