Events confirmed from Big Horn County School District #3's official calendar.
Greybull High School — School Calendar 2026-27
Greybull, WY 82426
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Upcoming Events
Check the conference notice for scheduling details and sign-up information.
Check the conference notice for scheduling details and sign-up information.
Banks, government offices, and schools may be closed.
Banks, government offices, and schools may be closed.
Banks, government offices, and schools may be closed.
Banks, government offices, and schools may be closed.
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School Profile
Student Demographics
School Statistics
Student Demographics
Gender Distribution
Academics (SY 2020-21)
Programs & Activities (SY 2021-22)
Technology & Internet Access (SY 2021-22)
Staff & Support Services (SY 2021-22)
District Finance (FY 2023)
Community Context
Enrollment Trend (2014-2025)
Coming Up
Check the conference notice for scheduling details and sign-up information.
Staff DayCheck the conference notice for scheduling details and sign-up information.
Staff DayBanks, government offices, and schools may be closed.
BreakFull School Calendar 2026-27
Events marked District-wide apply to all schools in Big Horn County School District #3. Greybull High School follows the district calendar.
| Date | Event |
|---|---|
| Mon, Sep 14, 2026 | Senior Planning Night/AuditoriumDistrict-wide |
| Mon, Sep 21, 2026 | Professional Development Day-No SchoolDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Tue, Sep 29, 2026 | HC BEACH VACATION DAY!District-wide |
| Wed, Sep 30, 2026 | HC TEACHER STUDENT SWAP DAY!District-wide |
| Thu, Oct 15, 2026 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Fri, Oct 16, 2026 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Wed, Nov 25, 2026 | Thanksgiving VacationDistrict-wide Banks, government offices, and schools may be closed. |
| Mon, Dec 7, 2026 | K-1 Christmas Program/AuditoriumDistrict-wide Banks, government offices, and schools may be closed. |
| Mon, Dec 14, 2026 | MS/HS Holiday ConcertDistrict-wide Check the concert notice for performance details and ticket information. |
| Thu, Dec 17, 2026 | 4-5th Grade Christmas ConcertDistrict-wide Banks, government offices, and schools may be closed. |
| Tue, Dec 22, 2026 | Early Dismissal 1:00 p.m.District-wide |
| Wed, Dec 23, 2026 | Winter BreakDistrict-wide Review the calendar for the full break dates. |
| Mon, Jan 4, 2027 | Professional Development Day - No SchoolDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Fri, Feb 26, 2027 | Late Winter BreakDistrict-wide |
| Thu, Mar 11, 2027 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Fri, Mar 12, 2027 | Parent/Teacher ConferencesDistrict-wide Check the conference notice for scheduling details and sign-up information. |
| Mon, Mar 22, 2027 | Spring BreakDistrict-wide Review the calendar for the full break dates. |
| Mon, Apr 19, 2027 | Professional Development Day-No SchoolDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Fri, May 28, 2027 | Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
Showing 19 events for the 2026-27 school year
Frequently Asked Questions about Greybull High School
Greybull High School has a total enrollment of 146 students and serves grades High. The school is part of the local school district in Greybull, WY.