West Windsor-Plainsboro Regional School District School Calendar 2025-2026
West Windsor-Plainsboro Regional School District is a public school district in New Jersey serving 8,959 students. This page covers the 2025-2026 school year with day-level calendar data.
This district is part of the Trenton-Princeton, NJ metropolitan area.
8,959
Enrollment
184
School Days
170
Break Days
2025-2026
School Year
Calendar Summary
First Day of School
September 3, 2025
Last Day of School
June 19, 2026
NCES District ID
3417700
State
New Jersey
Breaks & Holidays
Scheduled breaks and holidays for West Windsor-Plainsboro Regional School District during 2025-2026 (excludes weekends and summer):
| Break | Start | End | Days |
|---|---|---|---|
| Summer Break | Jul 1 | Sep 2 | 64 |
| weekend | Sep 6 | Sep 7 | 2 |
| weekend | Sep 13 | Sep 14 | 2 |
| weekend | Sep 20 | Sep 21 | 2 |
| weekend | Sep 27 | Sep 28 | 2 |
| Schools Closed | Oct 2 | Oct 2 | 1 |
| Professional Development Day | Oct 3 | Oct 3 | 1 |
| weekend | Oct 4 | Oct 5 | 2 |
| weekend | Oct 11 | Oct 12 | 2 |
| weekend | Oct 18 | Oct 19 | 2 |
| weekend | Oct 25 | Oct 26 | 2 |
| weekend | Nov 1 | Nov 2 | 2 |
| Schools Closed | Nov 6 | Nov 7 | 2 |
| weekend | Nov 8 | Nov 9 | 2 |
| weekend | Nov 15 | Nov 16 | 2 |
| weekend | Nov 22 | Nov 23 | 2 |
| Schools Closed Thanksgiving Recess | Nov 27 | Nov 28 | 2 |
| weekend | Nov 29 | Nov 30 | 2 |
| weekend | Dec 6 | Dec 7 | 2 |
| weekend | Dec 13 | Dec 14 | 2 |
| weekend | Dec 20 | Dec 21 | 2 |
| Schools Closed-Winter Recess | Dec 24 | Dec 27 | 4 |
| weekend | Dec 28 | Dec 28 | 1 |
| Schools Closed-Winter Recess | Dec 30 | Jan 2 | 4 |
| weekend | Jan 3 | Jan 4 | 2 |
| weekend | Jan 10 | Jan 11 | 2 |
| weekend | Jan 17 | Jan 18 | 2 |
| weekend | Jan 24 | Jan 25 | 2 |
| weekend | Jan 31 | Feb 1 | 2 |
| weekend | Feb 7 | Feb 8 | 2 |
| Schools Closed-Professional Development Day | Feb 13 | Feb 13 | 1 |
| weekend | Feb 14 | Feb 15 | 2 |
| Schools Closed | Feb 16 | Feb 19 | 2 |
| weekend | Feb 21 | Feb 22 | 2 |
| weekend | Feb 28 | Mar 1 | 2 |
| weekend | Mar 7 | Mar 8 | 2 |
| weekend | Mar 14 | Mar 15 | 2 |
| Schools Closed | Mar 20 | Mar 20 | 1 |
| weekend | Mar 21 | Mar 22 | 2 |
| weekend | Mar 28 | Mar 29 | 2 |
| Schools Closed-Spring Recess | Apr 1 | Apr 3 | 3 |
| weekend | Apr 4 | Apr 5 | 2 |
| Emergency Closing Day #2 | Apr 6 | Apr 6 | 1 |
| weekend | Apr 11 | Apr 12 | 2 |
| weekend | Apr 18 | Apr 19 | 2 |
| weekend | Apr 25 | Apr 26 | 2 |
| weekend | May 2 | May 3 | 2 |
| weekend | May 9 | May 10 | 2 |
| weekend | May 16 | May 17 | 2 |
| Emergency Closing Day #3 | May 22 | May 22 | 1 |
| weekend | May 23 | May 24 | 2 |
| Schools Closed | May 25 | May 25 | 1 |
| Emergency Closing Day #1 | May 26 | May 26 | 1 |
| weekend | May 30 | May 31 | 2 |
| weekend | Jun 6 | Jun 7 | 2 |
| weekend | Jun 13 | Jun 14 | 2 |
School Year Calendar
Visual calendar for West Windsor-Plainsboro Regional School District, July 2025 through June 2026:
Jul 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Aug 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Sep 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Oct 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Nov 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Dec 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Jan 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Feb 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Mar 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Apr 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Jun 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
In SessionBreak/HolidayWeekend
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