Simple Schedule LogoSimple Schedule

Prospect Hill Academy Charter School 2026-2027 School Calendar Holidays, breaks, and no school days

Grades Pre-K–12 · Cambridge, MA

Next no-school day
Monday
October 12
Columbus Day / Indigenous Peoples' Day
No-school days
23 weekdays
9 single days + 14 break days
First day
Wednesday
September 2
2026
Last day
Monday
June 21
2027
Sync to my calendar

School year at a glance

First Day Last Day No School Break Early Release School Day
September 2026
SuMoTuWeThFrSa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30
October 2026
SuMoTuWeThFrSa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
November 2026
SuMoTuWeThFrSa
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
December 2026
SuMoTuWeThFrSa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
January 2027
SuMoTuWeThFrSa
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
February 2027
SuMoTuWeThFrSa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28
March 2027
SuMoTuWeThFrSa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
April 2027
SuMoTuWeThFrSa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30
May 2027
SuMoTuWeThFrSa
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31
June 2027
SuMoTuWeThFrSa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30

Longer breaks

Winter Break
Sat, Dec 26 – Thu, Dec 31
6 days off
4 school + 2 weekend days
Mid-Winter Break
Sat, Feb 13 – Thu, Feb 18
6 days off
4 school + 2 weekend days
Spring Break
Sat, Apr 17 – Thu, Apr 22
6 days off
4 school + 2 weekend days

All 2026-2027 dates

No-school days, breaks and schedule changes, month by month.

September 2026

  • First Day of School Wednesday, September 2nd First day
  • Labor Day Monday, September 7th No school

October 2026

  • Columbus Day / Indigenous Peoples' Day Monday, October 12th No school
  • Professional Development Day Tuesday, October 13th No school

November 2026

  • Veterans Day Wednesday, November 11th No school
  • Early Release Wednesday, November 25th Early release
  • Thanksgiving Break Thursday, November 26th · 1 school day off Break

December 2026

  • Early Release Wednesday, December 23rd Early release
  • Winter Break Thursday, December 24th · 1 school day off Break
  • Winter Break Monday, December 28th – Thursday, December 31st · 4 school days off Break

January 2027

  • Prof Dev Monday, January 4th No school
  • Classes Resume Tuesday, January 5th School open
  • Martin Luther King Jr. Day Monday, January 18th No school

February 2027

  • Mid-Winter Break Monday, February 15th – Thursday, February 18th · 4 school days off Break

March 2027

  • Prof Dev Monday, March 8th No school
  • Early Release Friday, March 26th Early release

April 2027

  • Spring Break Monday, April 19th – Thursday, April 22nd · 4 school days off Break

May 2027

  • Memorial Day Monday, May 31st No school

June 2027

  • Juneteenth Friday, June 18th No school
  • Last Day of School Monday, June 21st Last day

Frequently Asked Questions

When is there no school at Prospect Hill Academy Charter School in 2026-2027?
There's no school at Prospect Hill Academy Charter School on nine single days in 2026-2027: Monday, September 7 (Labor Day); Monday, October 12 (Columbus Day / Indigenous Peoples' Day); Tuesday, October 13 (Professional Development Day); Wednesday, November 11 (Veterans Day); Monday, January 4 (Prof Dev); Monday, January 18 (Martin Luther King Jr. Day); Monday, March 8 (Prof Dev); Monday, May 31 (Memorial Day); Friday, June 18 (Juneteenth). Breaks: Thanksgiving Break (Thursday, November 26), Winter Break (Thursday, December 24), Winter Break (Monday, December 28 to Thursday, December 31), Mid-Winter Break (Monday, February 15 to Thursday, February 18) and Spring Break (Monday, April 19 to Thursday, April 22).
When is the first and last day of school at Prospect Hill Academy Charter School in 2026-2027?
The first day of school at Prospect Hill Academy Charter School is Wednesday, September 2, 2026. The last day of school is Monday, June 21, 2027. That's a school year of about 42 weeks.
How many school days are in the 2026-2027 school year at Prospect Hill Academy Charter School?
About 186 school days: the weekdays from the first day to the last day, minus days off.
How many days off does Prospect Hill Academy Charter School have in 2026-2027?
About 23 weekdays with no school, not counting weekends or summer. That's 14 weekdays of breaks plus nine single days off. There are also seven long weekends, where a Friday or Monday off joins the weekend.
What is the longest break at Prospect Hill Academy Charter School in 2026-2027?
Winter Break is the longest: six days in a row with no school, from Saturday, December 26 to Thursday, December 31, including weekends (four school days off).
What is the longest stretch of school without a day off?
Twenty-nine school days in a row (about six weeks), from Tuesday, March 9 to Friday, April 16.
Which month has the most days off at Prospect Hill Academy Charter School?
December has the most, with five weekdays off.
Does Prospect Hill Academy Charter School have early-release or late-start days?
Yes, the 2026-2027 calendar has three early-release days. They're marked on the calendar above.

Counts are approximate and based on the published calendar.

Source: Prospect Hill Academy Charter School, last updated Sept. 2026. Dates can change, so confirm with the school before making plans.

All 2026-2027 school calendars

Every school date, in one calm place

Simple Schedule keeps Prospect Hill Academy Charter School's days off, activities and reminders organized for your family.

Get Early Access