Simple Schedule LogoSimple Schedule

Colton Joint Unified 2026-2027 School Calendar Holidays, breaks, and no school days

Next no-school day
Wednesday
November 11
Veterans Day
No-school days
36 weekdays
4 single days + 32 break days
First day
Friday
July 31
2026
Last day
Tuesday
June 1
2027
Sync to my calendar

School year at a glance

First Day Last Day No School Break Early Release School Day
July 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
August 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
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

Thanksgiving Break
Sat, Nov 21 – Sun, Nov 29
9 days off
5 school + 4 weekend days
Winter Break
Fri, Dec 11 – Mon, Jan 4
25 days off
17 school + 8 weekend days
Spring Break
Sat, Mar 13 – Sun, Mar 28
16 days off
10 school + 6 weekend days

All 2026-2027 dates

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

July 2026

  • Independence Day Friday, July 3rd No school
  • First Day of School Friday, July 31st First day

August 2026

  • Early Release Tuesday, August 18th Early release
  • Early Release Thursday, August 20th Early release

September 2026

  • Labor Day Monday, September 7th No school

October 2026

  • Early Release Monday, October 5th Early release
  • Early Release Tuesday, October 6th Early release
  • Early Release Wednesday, October 7th Early release
  • Early Release Thursday, October 8th Early release
  • Early Release Friday, October 9th Early release

November 2026

  • Early Release Tuesday, November 3rd Early release
  • Early Release Thursday, November 5th Early release
  • Veterans Day Wednesday, November 11th No school
  • Thanksgiving Break Monday, November 23rd – Friday, November 27th · 5 school days off Break

December 2026

  • Winter Break Friday, December 11th – Monday, January 4th · 17 school days off Break

January 2027

  • Martin Luther King Jr. Day Monday, January 18th No school

March 2027

  • Early Release Tuesday, March 2nd Early release
  • Early Release Thursday, March 4th Early release
  • Early Release Wednesday, March 10th Early release
  • Early Release Thursday, March 11th Early release
  • Early Release Friday, March 12th Early release
  • Spring Break Monday, March 15th – Friday, March 26th · 10 school days off Break

May 2027

  • Memorial Day Monday, May 31st No school

June 2027

  • Last Day of School Tuesday, June 1st Last day
  • Juneteenth Friday, June 18th No school

Schools using this calendar

28 schools follow the Colton Joint Unified calendar.

Browse all schools (A–Z)
A
Abraham Lincoln ElementaryAlice Birney Elementary
B
Bloomington High
C
Colton HighColton MiddleCooley Ranch ElementaryCrestmore Elementary
G
Gerald A. Smith ElementaryGrand Terrace ElementaryGrand Terrace High Sch At The Ray Abril Jr. Edal Complex
J
Joe BacaJurupa Vista Elementary
M
Mary B. Lewis ElementaryMichael D'Arcy Elementary
P
Paul Rogers Elementary
R
Reche Canyon ElementaryRuth Grimes ElementaryRuth O. Harris Middle
S
San Salvador PreschoolSlover Mountain High (Continuation)Sycamore Hills Elementary
T
Terrace Hills MiddleTerrace View Elementary
U
Ulysses Grant Elementary
W
Walter Zimmerman ElementaryWashington HighWilliam Mckinley ElementaryWoodrow Wilson Elementary

Frequently Asked Questions

When is there no school at Colton Joint Unified in 2026-2027?
There's no school at Colton Joint Unified on six single days in 2026-2027: Friday, July 3 (Independence Day); Monday, September 7 (Labor Day); Wednesday, November 11 (Veterans Day); Monday, January 18 (Martin Luther King Jr. Day); Monday, May 31 (Memorial Day); Friday, June 18 (Juneteenth). Breaks: Thanksgiving Break (Monday, November 23 to Friday, November 27), Winter Break (Friday, December 11 to Monday, January 4) and Spring Break (Monday, March 15 to Friday, March 26).
When is the first and last day of school at Colton Joint Unified in 2026-2027?
The first day of school at Colton Joint Unified is Friday, July 31, 2026. The last day of school is Tuesday, June 1, 2027. That's a school year of about 44 weeks.
How many school days are in the 2026-2027 school year at Colton Joint Unified?
About 182 school days: the weekdays from the first day to the last day, minus days off.
How many days off does Colton Joint Unified have in 2026-2027?
About 36 weekdays with no school, not counting weekends or summer. That's 32 weekdays of breaks plus four single days off. There are also three long weekends, where a Friday or Monday off joins the weekend.
What is the longest break at Colton Joint Unified in 2026-2027?
Winter Break is the longest: 25 days in a row with no school, from Friday, December 11 to Monday, January 4, including weekends (17 school days off).
What is the longest stretch of school without a day off?
Forty-six school days in a row (about nine weeks), from Tuesday, September 8 to Tuesday, November 10.
Which month has the most days off at Colton Joint Unified?
December has the most, with 15 weekdays off.
Does Colton Joint Unified have early-release or late-start days?
Yes, the 2026-2027 calendar has 14 early-release days. They're marked on the calendar above.

Counts are approximate and based on the published calendar.

Source: Colton Joint Unified, last updated Oct. 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 Colton Joint Unified's days off, activities and reminders organized for your family.

Get Early Access