If you have been searching for “Colton Joint Unified School District Calendar 2026-2027” then you are not alone.
The school calendar is essential for schools to coordinate and communicate with all the students and parents of various classes and in different schools. Because of this, a school must maintain a proper calendar that delineates student and non-student days, school and non-school days, as well as the various breaks throughout the year.
This page contains the major holiday dates from the 2026 and 2027 school calendar for Colton Joint Unified School District in California.
Please check back regularly for any amendments that may occur, or consult the Colton Joint Unified School District website for their 2026-2027 approved calendar and 2026-2027 approved calendar. You may also wish to visit the school district homepage to check for any urgent or last-minute updates that may not have been incorporated into the official calendars.
Also note that we have incorporated non-student days such as teachers preparation days, teachers services days, and professional development days into the dates below. Visit the links above to view the full, original school calendar.
Colton Joint Unified School District Calendar 2022-2023
Table of Interests
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 3 Aug 2022 (Wed) | |
| Thanksgiving Break | 21 Nov 2022 (Mon) | 25 Nov 2022 (Fri) |
| Christmas Break | 16 Dec 2022 (Fri) | 9 Jan 2023 (Mon) |
| Spring Break | 20 Mar 2023 (Mon) | 31 Mar 2023 (Fri) |
| Last Day of School | 2 Jun 2023 (Fri) | |
| Summer Break | 5 Jun 2023 (Mon) | 2 Aug 2023 (Wed) |
School Calendar 2023-2024
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 3 Aug 2023 (Thu) | |
| Thanksgiving Break | 20 Nov 2023 (Mon) | 24 Nov 2023 (Fri) |
| Christmas Break | 18 Dec 2023 (Mon) | 5 Jan 2024 (Fri) |
| Mid Winter Break | 16 Feb 2024 (Fri) | 19 Feb 2024 (Mon) |
| Spring Break | 18 Mar 2024 (Mon) | 29 Mar 2024 (Fri) |
| Last Day of School | 3 Jun 2024 (Mon) | |
| Summer Break | 4 Jun 2024 (Tue) |
📅 CJUSD Key Calendar Dates (2025-2026)
| Date | Event |
|---|---|
| July 30, 2025 | Teacher Prep Day (non-student day) |
| July 31, 2025 | Teacher Collaboration Day (non-student day) |
| August 1, 2025 | Teacher Prep Day (non-student day) |
| August 4, 2025 | First Day of School / Semester 1 Begins |
| September 1, 2025 | Holiday – Labor Day |
| October 3, 2025 | End of 1st Quarter (44 instructional days) |
| October 6-10, 2025 | Minimum Days → Parent-Teacher Conferences (TK-6) |
| November 11, 2025 | Holiday – Veteran’s Day |
| November 24-28, 2025 | Thanksgiving Break |
| December 15-17, 2025 | Minimum Days → Grades 7-12 Finals |
| December 17, 2025 | Semester 1 ends & Quarter 2 ends |
| December 18, 2025 – January 9, 2026 | Winter Break (Students) |
| December 19, 2025 – January 8, 2026 | Winter Break (Teachers) |
| January 9, 2026 | Teachers return & Collaboration Day |
| January 12, 2026 | Semester 2 / 3rd Quarter begins |
| January 19, 2026 | Holiday – Martin Luther King Jr. Day |
| February 9, 2026 | Holiday – Lincoln’s Birthday (observed) |
| February 16, 2026 | Holiday – President’s Day |
| March 10-13, 2026 | Minimum Days → Parent-Teacher Conferences (TK-6) |
| March 13, 2026 | End of 3rd Quarter (42 instructional days) |
| March 16-27, 2026 | Spring Break |
| May 25, 2026 | Holiday – Memorial Day |
| May 29-June 2, 2026 | Minimum Days → Grades 7-12 Finals |
| June 3, 2026 | Last Day of School / 4th Quarter ends + Minimum Day |
| June 19, 2026 | Holiday – Juneteenth |
| July 4, 2026 | Holiday – Independence Day |