If you want more details than the highlights shown on this page, you can view the comprehensive all-school calendar.
* Although there is no school on these dates, Upper School athletic contests, practices and events will still take place.
Calendar Highlights for 2021-22 School Year
| August | 15 | Dorm opens for all students |
| 23 | Upper School fall athletic practices begin | |
| 23-27 | College Jumpstart for seniors | |
| New faculty orientation | ||
| 30 | Kiana Faculty Retreat | |
| September | 2 | All dorm students return to campus |
| 9 | Orientation for all grades including Senior Environment Program Training | |
| 6th Grade Family Night | ||
| 9th Grade Parent/Guardian Night | ||
| 10 | First day of school for all students -- all classes meet | |
| 7th Grade Family Night | ||
| 8th Grade Family Night | ||
| 13 | 12th Grade Family & College Night | |
| 14 | 11th Grade Family Night & College Kickoff | |
| 20 | 10th Grade Parent/Guardian Night | |
| October | 8 | NO SCHOOL* -- Professional Development Day |
| 11 | NO SCHOOL* -- Indigenous Peoples' Day | |
| 12 | NO SCHOOL* for 12th-grade students | |
| 13 | Curriculum Night | |
| November | 11 | NO SCHOOL -- Veterans Day |
| 15 | Upper School winter sports season begins | |
| 18 | Trimester 1 ends | |
| 19 | NO SCHOOL -- Evaluation writing | |
| 22-26 | Fall Break* | |
| 24 | Dorm closes for Thanksgiving at 6 p.m. Homestays provided | |
| 28 | Dorm opens at 9 a.m. | |
| 29 | Trimester 2 begins | |
| December | 10 | NO SCHOOL* -- Student/Parent/Guardian/Advisor conferences |
| 17 | Winterfest | |
| 19 | Dorm closes for Winter Break | |
| 20-31 | Winter Break | |
| January | 1 | Dorm opens at 9 a.m. |
| 3 | Trimester 2 resumes | |
| 14 | Early dismissal at noon -- Board/faculty in-service | |
| 17 | NO SCHOOL -- Martin Luther King Jr. Birthday observed | |
| February | 1 | NO SCHOOL* for students observing Lunar New Year |
| 7 | NO SCHOOL* -- Faculty in-service | |
| 16 | Trimester 2 ends | |
| 17-18 | NO SCHOOL* -- Evaluation writing | |
| 21-25 | NO SCHOOL -- Mid-Winter Break | |
| 28 | Trimester 3, Part 1, begins | |
| March | 7-11 | NWAIS Accreditation Team Visit |
| 23 | Trimester 3, Part 1, ends | |
| 24-25 | NO SCHOOL* -- Summits prep days | |
| March 28-April 1 | Spring Break* | |
| April | 4-15 | Summits* |
| 18 | NO SCHOOL* -- Summit evaluation writing | |
| 19 | Trimester 3, Part 2, begins | |
| May | 13 | Prom |
| 30 | NO SCHOOL -- Memorial Day | |
| June | 1 | Arts Fair |
| 8 | Class of 2022 Graduation | |
| 10 | Trimester 3, Part 2, ends | |
| 8th Grade Fly-Up Ceremony | ||
| 12 | Dorm closes at noon for Summer Break |