Marana Unified School District Calendar 2026-2027
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The school calendar is essential for schools to coordinate and communicate with all of 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 Marana Unified School District in Arizona.
Please check back regularly for any amendments that may occur, or consult the Marana Unified School District website for their 2025-2026 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.
Marana Unified School District
Table of Interests
📅 Key Dates & Highlights — Marana Unified School District 2025-2026
| Event | Date / Note |
|---|---|
| Approved Calendar | Approved on August 8, 2024 |
| New Teacher Orientation / New Teacher Reporting | July 21-29, 2025 |
| First Day of School for Students | August 4, 2025 |
| Independence Day Holiday (Observed) | July 4 (before school) — Teachers Only day |
| Labor Day — No School | September 1, 2025 |
| Fall Break | October 6-10, 2025 |
| Veteran’s Day | November 11, 2025 (no school) |
| Thanksgiving Break | November 26-29, 2025 |
| Winter Break | December 22, 2025 through January 2, 2026 |
| Martin Luther King Jr. / Civil Rights Day | January 16, 2026 |
| Spring Break | March 16-20, 2026 |
| Memorial Day — No School | May 25, 2026 |
| Last Day of School (Students) | May 21, 2026 |
| Teachers Only / Professional Learning Days | January 5, 2026 (PD Day — students off), also October 13, 2025 shifted PD Day etc. |
Calendar 2022-2023
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 8 Aug 2022 (Mon) | |
| September Break | 2 Sep 2022 (Fri) | 5 Sep 2022 (Mon) |
| Fall Break | 10 Oct 2022 (Mon) | 14 Oct 2022 (Fri) |
| Thanksgiving Break | 23 Nov 2022 (Wed) | 25 Nov 2022 (Fri) |
| Christmas Break | 23 Dec 2022 (Fri) | 6 Jan 2023 (Fri) |
| Mid Winter Break | 23 Feb 2023 (Thu) | 24 Feb 2023 (Fri) |
| Spring Break | 20 Mar 2023 (Mon) | 24 Mar 2023 (Fri) |
| Last Day of School | 25 May 2023 (Thu) | |
| Summer Break | 26 May 2023 (Fri) | 4 Aug 2023 (Fri) |
School Calendar 2023-2024
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 7 Aug 2023 (Mon) | |
| September Break | 1 Sep 2023 (Fri) | 4 Sep 2023 (Mon) |
| Fall Break | 9 Oct 2023 (Mon) | 13 Oct 2023 (Fri) |
| Thanksgiving Break | 22 Nov 2023 (Wed) | 24 Nov 2023 (Fri) |
| Christmas Break | 22 Dec 2023 (Fri) | 5 Jan 2024 (Fri) |
| Mid Winter Break | 22 Feb 2024 (Thu) | 23 Feb 2024 (Fri) |
| Spring Break | 18 Mar 2024 (Mon) | 22 Mar 2024 (Fri) |
| Last Day of School | 23 May 2024 (Thu) | |
| Summer Break | 24 May 2024 (Fri) |
Previous Years
School Calendar 2021-2022
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 2 Aug 2021 (Mon) | |
| Fall Break | 8 Oct 2021 (Fri) | 15 Oct 2021 (Fri) |
| Thanksgiving Break | 24 Nov 2021 (Wed) | 26 Nov 2021 (Fri) |
| Christmas Break | 17 Dec 2021 (Fri) | 31 Dec 2021 (Fri) |
| Mid Winter Break | 24 Feb 2022 (Thu) | 25 Feb 2022 (Fri) |
| Spring Break | 11 Mar 2022 (Fri) | 18 Mar 2022 (Fri) |
| Last Day of School | 19 May 2022 (Thu) | |
| Summer Break | 20 May 2022 (Fri) | 5 Aug 2022 (Fri) |
School Calendar 2020-2021
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 3 Aug 2020 (Mon) | |
| Fall Break | 9 Oct 2020 (Fri) | 16 Oct 2020 (Fri) |
| Thanksgiving Break | 25 Nov 2020 (Wed) | 27 Nov 2020 (Fri) |
| Christmas Break | 18 Dec 2020 (Fri) | 1 Jan 2021 (Fri) |
| Mid Winter Break | 11 Feb 2021 (Thu) | 12 Feb 2021 (Fri) |
| Spring Break | 12 Mar 2021 (Fri) | 19 Mar 2021 (Fri) |
| Last Day of School | 20 May 2021 (Thu) | |
| Summer Break | 21 May 2021 (Fri) | 30 Jul 2021 (Fri) |
