Calendar
Mortensen Elementary School Calendar
April 2026
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Tuesday,
March
31
Wednesday,
April
1
Thursday,
April
2
Friday,
April
3
Saturday,
April
4
Sunday,
April
5
Monday,
April
6
CMAS Testing 3rd - 5th Grade
All Day
CMAS Testing 3rd - 5th Grade
All Day
Comic Book Club - 3rd to 5th Graders
-
Mortensen Elementary School, 8006 S Iris Way, Littleton, CO 80128, USA
Friday,
April
10
CMAS Testing 3rd - 5th Grade
All Day
2nd Grade Field Trip
All Day
2nd Grade Field Trip
All Day
Monday,
April
20
CMAS Testing 3rd - 5th Grade
All Day
CMAS Testing 3rd - 5th Grade
All Day
Comic Book Club - 3rd to 5th Graders
-
Mortensen Elementary School, 8006 S Iris Way, Littleton, CO 80128, USA
Tuesday,
April
21
Wednesday,
April
22
Thursday,
April
23
Saturday,
April
25
Sunday,
April
26
Monday,
April
27
Tuesday,
April
28
Wednesday,
April
29
Thursday,
April
30
Friday,
May
1
Saturday,
May
2
Sunday,
May
3
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)