Niwot High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Niwot High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
20
Life Skills ACE Completion
MAY
20
Varsity Girls Soccer State Tournament Ends
MAY
21
Last Day of School for Students
MAY
21
Graduation - LaunchED Virtual Academy
MAY
22
Graduation - New Meridian HS, St. Vrain Virtual HS, and Universal HS
MAY
23
Graduation - Niwot High School
MAY
25
No School
Memorial Day - No School
JUL
6
Advanced Placement Summer Institute (Day 1)
JUL
7
Advanced Placement Summer Institute (Day 2)
JUL
8
Advanced Placement Summer Institute (Day 3)
JUL
9
Advanced Placement Summer Institute (Day 4)
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!