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MIHS Calendar

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October 2026
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, September 27
Monday, September 28
MIHS 5th Grade Band, Orchestra, Choir AM Lessons begin
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Tuesday, September 29
Board Meetings MISD Board Community Listening Session
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MIHS Library
Board Meetings MISD Board Special Meeting/ Executive Session
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Mercer Island High School
Wednesday, September 30
MIHS MIHS Wind Ensemble Rehearsal
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MIHS 505
Thursday, October 1
Friday, October 2
Saturday, October 3
Sunday, October 4
Monday, October 5
Board Meetings MISD Board Special Meeting
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Virtual/ MISD Admin Building Conference Room B
Tuesday, October 6
MISD MIEA Executive Board
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Zoom
Wednesday, October 7
MIHS MIHS Marching Band Rehearsal
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MIHS Stadium
Thursday, October 8
MISD No School: Teacher Full PD Day
All Day
MISD No School: Teacher Full PD Day
All Day
MISD MIEA Social
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Mercer Island VFW Hall
MIHS MIHS Marching Band Football Game #3
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MIHS Stadium
Board Meetings MISD Regular School Board Meeting
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Admin Bldg Boardroom/ Google Meet
Friday, October 9
MISD No School For Students
All Day
MISD No School For Students
All Day
Saturday, October 10
Sunday, October 11
Monday, October 12
Indigenous People's Day
All Day
Indigenous People's Day
All Day
Tuesday, October 13
MIHS MIHS Counseling Team/MIHS-BHS Rising Senior College Fair
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MIHS Commons Full
Wednesday, October 14
MIHS MIHS Orchestra Reherasal
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MIHS 500 Hall
Thursday, October 15
Board Meetings MISD Board Special Meeting - Study Session
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Mercer Island High School Library
MIHS MIHS Marching Band Rehearsal
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MIHS Stadium
MISD MISD New Family Welcome
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IMS Commons
MIHS MIHS Drama 2 Playwriting Project
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MIHS PAC
Friday, October 16
MIHS MIHS Marching Band Football Game #4 - All Island Band Night
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MIHS Stadium
Saturday, October 17
MIHS MIHS Musical Rehearsal
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MIHS PAC
Sunday, October 18
Monday, October 19
Tuesday, October 20
MISD MIEA Representative Council Meeting
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Zoom
Wednesday, October 21
MIHS MIHS Fall Orchestra Concert
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MIHS PAC
Thursday, October 22
MIHS MIHS HOSA Red Cross Blood Drive
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MIHS Gym, West
Board Meetings MISD Regular School Board Meeting
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Admin Bldg Boardroom/ Google Meet
MIHS MIHS IMS & Choir Concert
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MIHS PAC
Friday, October 23
Saturday, October 24
MIHS MIHS Mercer Island Orchestra Festival
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MIHS PAC
Sunday, October 25
Monday, October 26
MIHS PSAT for MIHS Juniors
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MIHS Classrooms
Tuesday, October 27
Wednesday, October 28
MIHS MIHS Athletics/Captains Meeting
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MIHS Conference Room Commons, Library Quiet Zone
MIHS MIHS Wind Ensemble Rehearsal
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MIHS 500 Hall
Thursday, October 29
Board Meetings MISD Special School Board Meeting - Site Visit
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West Mercer Elementary School
Friday, October 30
Saturday, October 31