« All Events 1 hour early dismissal: Winter Break December 15 « No school: Native American Heritage Day Winter Break » December 15 1-hour early dismissal (winter break) Winter break: December 18 – January 1 View all school year dates. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: December 15 Event Category: School Year Date Related Events End of 1st Semester February 8 End of 2nd Quarter February 8 End of 3rd Quarter April 26