Events confirmed from Kimball School District 07-2's official calendar.
Grass Ranch Colony High School - 15 — School Calendar 2026-27
Kimball, SD 57355
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Upcoming Events
Review the school calendar for staff development day details.
Banks, government offices, and schools may be closed.
Banks, government offices, and schools may be closed.
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School Profile
School Statistics
Academics (SY 2020-21)
Technology & Internet Access (SY 2021-22)
Staff & Support Services (SY 2021-22)
District Finance (FY 2023)
Community Context
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
Coming Up
Review the school calendar for staff development day details.
Staff DayFull School Calendar 2026-27
Events marked District-wide apply to all schools in Kimball School District 07-2. Grass Ranch Colony High School - 15 follows the district calendar.
| Date | Event |
|---|---|
| Fri, Sep 18, 2026 | Early DismissalDistrict-wide |
| Fri, Sep 18, 2026 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Thu, Sep 24, 2026 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Thu, Sep 24, 2026 | Early DismissalDistrict-wide |
| Thu, Oct 15, 2026 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Thu, Oct 15, 2026 | Early DismissalDistrict-wide |
| Thu, Oct 22, 2026 | Jr/Sr Post High Planning DayDistrict-wide |
| Fri, Nov 13, 2026 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Fri, Nov 13, 2026 | Early DismissalDistrict-wide |
| Thu, Dec 3, 2026 | PK-6th Christmas ConcertDistrict-wide Banks, government offices, and schools may be closed. |
| Mon, Dec 7, 2026 | 7-12th Christmas ConcertDistrict-wide Banks, government offices, and schools may be closed. |
| Fri, Dec 18, 2026 | Early DismissalDistrict-wide |
| Mon, Jan 4, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Wed, Feb 3, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Fri, Feb 12, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Fri, Feb 12, 2027 | Early DismissalDistrict-wide |
| Wed, Feb 24, 2027 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Wed, Feb 24, 2027 | Early DismissalDistrict-wide |
| Fri, Mar 12, 2027 | Early DismissalDistrict-wide |
| Tue, Mar 16, 2027 | Juniors - ACT TestingDistrict-wide |
| Fri, Apr 23, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Fri, Apr 23, 2027 | Early DismissalDistrict-wide |
| Thu, May 13, 2027 | Lezlie Blasius Memorial Track MeetDistrict-wide Banks, government offices, and schools may be closed. |
| Thu, May 13, 2027 | Early DismissalDistrict-wide |
| Fri, May 14, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
| Mon, May 17, 2027 | Teacher In-ServiceDistrict-wide Review the school calendar for staff development day details. |
Showing 26 events for the 2026-27 school year
Frequently Asked Questions about Grass Ranch Colony High School - 15
Grass Ranch Colony High School - 15 has a total enrollment of 14 students and serves grades High. The school is part of the local school district in Kimball, SD.