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
APR
9
May 2026 IB Exams - What to Expect? (IB students)
APR
16
IB Exams Proctor/Invigilator Training (NPIB and IB parents)
APR
27
Non-Student Contact Day
MAY
2
Spring Soccer Season Ends
MAY
4
Varsity Girls Soccer State Tournament Begins
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!