Calendar
Columbine High School Calendar
November 2025
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday,
October
26
Saturday,
November
1
Sunday,
November
2
Monday,
November
3
Vision & Hearing testing
All Day
Vision & Hearing testing
All Day
Rebel
All Day
Rebel
All Day
Sunday,
November
9
Saturday,
November
15
Sunday,
November
16
Saturday,
November
22
Sunday,
November
23
Thursday,
November
27
NO SCHOOL: Thanksgiving Break
All Day
Thanksgiving Day
All Day
Thanksgiving Day
All Day
Saturday,
November
29
Each school year calendar has a set number of teacher work days and days that require teacher and student contact according to state law (CRS 22-32-109 (n)) and District Policy IC - ICA.
Individual school calendars show more events and additional Modified Contact Days.
District 2025-26 School Year Calendars
Family Calendar (English) Calendario para el Año Escolar (Spanish) Lịch Cho Các Gia Đình Của Học Khu 2025-26 (Vietnamese) Окружной Календарь Для Семей (Russian)