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All events in these PDF files are also on the Website Calendar.Calendar - 2023-2024 Master School CalendarApproved at February 2023 Board MeetingHigh School and Middle School Master Schedule of Activities.Sports Schedules: Watch for information here and on the Manhattan School District #3 page on Facebook for event details.Check out this Montana High School Association page for current forms, including physical forms, concussion forms, realignment information, insurance forms and bid forms.