Custer School District Calendar 2026-2027
For schools to coordinate and communicate with all of the students and parents of various classes and in different schools, the school calendar is essential. 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 school calendar for Custer School District in South Dakota.
Please check back regularly for any amendments that may occur, or consult the Custer School District website for their 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 link above to view the full, original school calendar.
School Calendar 2022-2023
Table of Interests
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 24 Aug 2022 (Wed) | |
| September Break | 2 Sep 2022 (Fri) | 5 Sep 2022 (Mon) |
| Thanksgiving Break | 23 Nov 2022 (Wed) | 25 Nov 2022 (Fri) |
| Christmas Break | 16 Dec 2022 (Fri) | 30 Dec 2022 (Fri) |
| Spring Break | 6 Apr 2023 (Thu) | 10 Apr 2023 (Mon) |
| Last Day of School | 25 May 2023 (Thu) | |
| Summer Break | 26 May 2023 (Fri) |
🗓 Custer School District 2025-2026 Key Dates & Non-School Days
| Date | Event |
|---|---|
| August 25, 2025 | First day of school for students. |
| September 1, 2025 | Labor Day — No school. |
| November 27-28, 2025 | Thanksgiving Break — No school. |
| December 22, 2025 – January 2, 2026 | Winter Break — No school. |
| January 5, 2026 | Students return after winter break. |
| March 16-20, 2026 | Spring Break — No school. |
| May …, 2026 | Last day of school (exact date per calendar) — early release / end of school year. |
