Calendar
This calendar reflects all-School openings and closings only and does not account for specific Divisional closures
Current parents, faculty & staff may log in to view the full calendar, including specific Divisional closures, school and grade-level events and Parents' Association events through the Family Portal.
2026-2027 Academic Year Overview
| Friday, August 28 | New Student Orientation Students new-to-Key or a Division (1st, 5th, 9th graders) |
| Monday, August 31 | School Opens for Grades 1-12 |
| Tuesday, September 1 | School Opens for First School Students |
| Monday, September 7 | Labor Day - NO SCHOOL |
| Monday, September 21 | Yom Kippur - NO SCHOOL |
| Monday, October 12 | Professional Development Day - NO SCHOOL (Indigenous Peoples' Day) |
| Tuesday, November 24 | Thanksgiving Holiday Begins at End of Day |
| Monday, November 30 | School Resumes |
| Friday, December 18 | Winter Holiday Begins at Noon (No After School Program) |
| Monday, January 4 | Professional Development Day - NO SCHOOL |
| Tuesday, January 5 | School Resumes |
| Monday, January 18 | Martin Luther King Jr. Day - NO SCHOOL |
| Friday, February 12 | Mid-Winter Break Begins at End of Day |
| Monday, February 22 | School Resumes |
| Friday, March 26 | Spring Break Begins at End of Day |
| Monday, April 5 | Professional Development Day - NO SCHOOL |
| Tuesday, April 6 | School Resumes |
| Monday, May 31 | Memorial Day - NO SCHOOL |
| Thursday, June 10 | Last Day of School (Regular Dismissal Time; After School Program Available) |
| Friday, June 11 | Commencement 10:00 a.m. |
| Monday & Tuesday, June 14, 15 | Snow Contingency Days |
This calendar reflects all-School openings and closings only and does not account for specific Divisional closures for conferences, etc.