⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Cambridge
Massachusetts · 6,915 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 25 – Nov 30
Winter
Dec 22 – Jan 1
Spring
Mar 25 – Mar 29
Last day
May 28
Breaks & no-school days
Day off
Starts
Ends
Teacher 1St Day
—
Teacher Pd/Work Day
—
All Staff Welcome & Open House
—
Labor Day
—
Staff Professional Dev. Day
—
Fair Day
—
Staff Pd/Work Day
—
Daytime Parent/Teacher Conferences
—
District Observed Veteran'S Day
—
Thanksgiving Break
Staff Pd/Work Day
—
Winter Break
Mlk Day
—
President'S Day
—
Staff Pd/Work Day
—
Spring Break
Staff Professional Dev. Day
—
Teacher'S Last Day
—
Memorial Day
—
School dayDay offHalf dayEstimated — not yet confirmed by the district