Addenbrooke Classical Academy

High School Finals Make-Ups
2026-05-22

Early Dismissal
2026-05-22 11:30 (America/Denver)

Memorial Day
2026-05-25

PD/Work Day (New Teachers) - No School for Students
2026-08-10 - 2026-08-12

PD/Work Day (All Staff) - No School for Students
2026-08-13 - 2026-08-14, 2026-08-17 - 2026-08-18

First Day of School - Grammar School
2026-08-19

Orientation for All 6th Grade and New High School Students
2026-08-19

Early Dismissal - Grammar School
2026-08-19 11:30

First Day of School for PreK and 7th-12th Grade
2026-08-20

Early Dismissal - K-5 Only
2026-08-20 11:30, 2026-08-21 11:30

K-3 Assessment Day
2026-08-28, 2026-12-04
No school other than scheduled assessment time for K-5 only. Regular day for grades 6-12.

Labor Day - No School
2026-09-07

PD/Work Day - No School for Students
2026-09-22, 2026-10-09, 2027-01-04 - 2027-01-05

Student/Parent/Teacher Conferences - K-5
2026-09-28 - 2026-10-02

Student/Parent/Teacher Conferences - MS & HS
2026-10-08 16:00 - 20:00

Student/Parent/Teacher Conferences - PreK
2026-10-09

Fall Break - No School
2026-10-09, 2026-10-12 - 2026-10-13

Thanksgiving Break - No School
2026-11-23 - 2026-11-27

Early Dismissal - All Students
2026-12-11 11:30, 2026-12-18 11:30

Winter Break - No School
2026-12-21 - 2026-12-25, 2026-12-28 - 2027-01-01

New Year's Day
2027-01-01

Martin Luther King, Jr. Day - No School
2027-01-18
