Draft
Updated 2026-11-05

Sublette County School District #1 Calendar 2027-2028

Complete holiday schedule and key dates for Sublette County School District #1 for the 2027-2028 academic year. Official district website

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Key Dates — Proposed 2027-28 Alternative Calendar (1)

EventDate(s)Status
First Day of SchoolAugust 23, 2027 (Mon)School Opens
Labor DaySeptember 6, 2027 (Mon)No School
Thanksgiving BreakNovember 24, 2027 - November 26, 2027No School
Winter BreakDecember 20, 2027 - January 2, 2028No School
President's DayFebruary 21, 2028 (Mon)No School
Spring BreakMarch 27, 2028 - March 31, 2028No School
Memorial DayMay 29, 2028 (Mon)No School
Last Day of SchoolJune 8, 2028 (Thu)School Closes

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No-School Periods

PeriodDate(s)Length
Labor Day WindowSep 3–6, 2027Districtwide no-school: Sep 3, 2027; Sep 6, 2027 · Adjacent weekend: Sep 4–5, 20274 days
Thanksgiving Break WindowNov 24–28, 2027Districtwide no-school: Nov 24–26, 2027 · Adjacent weekend: Nov 27–28, 20275 days
Winter Break WindowDec 17, 2027–Jan 2, 2028Districtwide no-school: Dec 17, 2027; Dec 20, 2027–Jan 2, 2028 · Adjacent weekend: Dec 18–19, 202717 days
President's Day WindowFeb 18–21, 2028Districtwide no-school: Feb 18, 2028; Feb 21, 2028 · Adjacent weekend: Feb 19–20, 20284 days
Spring Break WindowMar 24–Apr 2, 2028Districtwide no-school: Mar 24, 2028; Mar 27–31, 2028 · Adjacent weekend: Mar 25–26, 2028; Apr 1–2, 202810 days
Memorial Day WindowMay 26–29, 2028Districtwide no-school: May 26, 2028; May 29, 2028 · Adjacent weekend: May 27–28, 20284 days

Other Important Dates — Proposed 2027-28 Alternative Calendar (1)

EventDate(s)
PES Parent-Teacher Conferences (Pinedale Elementary School families)October 21, 2027 (Thu)
Skyline Acad. Parent-Teacher Conf. (Skyline Academy families)October 21, 2027 (Thu)
PES Parent-Teacher Conferences (Pinedale Elementary School families)October 22, 2027 (Fri)
PHS Parent-Teacher Conferences (Pinedale High School families)November 9, 2027 (Tue)
First trimester ends (Students following the district trimester reporting calendar)November 11, 2027 (Thu)
PMS Parent-Teacher Conferences (Pinedale Middle School families)November 16, 2027 (Tue)
First semester ends (Students following the district semester reporting calendar)January 13, 2028 (Thu)
PES Parent-Teacher Conferences (Pinedale Elementary School families)February 3, 2028 (Thu)
PES Parent-Teacher Conferences (Pinedale Elementary School families)February 4, 2028 (Fri)
Second trimester ends (Students following the district trimester reporting calendar)February 24, 2028 (Thu)
PHS Parent-Teacher Conferences (Pinedale High School families)February 29, 2028 (Tue)
Skyline Acad. Parent-Teacher Conf. (Skyline Academy families)March 2, 2028 (Thu)
PMS Parent-Teacher Conferences (Pinedale Middle School families)March 7, 2028 (Tue)
Skyline Academy Graduation- 6:00 PM (Skyline Academy graduating students and families)May 25, 2028 (Thu)
Pinedale HS Graduation- 6:00 PM (Pinedale High School graduating students and families)May 26, 2028 (Fri)

Sublette County School District #1 Proposed 2027-28 Alternative Calendar (1) 2027-2028 wyomingschoolcalendar.com

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Sublette County School District #1

Sublette County School District #1 serves Pinedale and rural Bondurant. Pinedale Elementary (grades K–5), Middle School (grades 6–8), and High School (grades 9–12) provide community schooling alongside Skyline Academy, with Bondurant Elementary educating grades K–4.

The district coordinates school communications through ParentSquare and publishes clear guidelines for homeschooled students participating in interscholastic athletics and fine arts competitions.

Compared With Related Districts

Dates in this comparison come from the calendar used in statewide summaries: Proposed 2027-28 Alternative Calendar (1).

Draft calendar statusDraft

Sublette County School District #1 is marked draft, so dates may change before board approval or final district publication.

Wyoming Spring Break splitMarch 27, 2028 - March 31, 2028

Sublette County School District #1 uses this Spring Break week, while Sheridan County School District #2 (March 20, 2028 - March 24, 2028) and Uinta County School District #1 (April 3, 2028 - April 7, 2028) use different windows in the related calendar set.

Student-only planning days37 items

Sublette County School District #1 lists 37 teacher, planning, or student-holiday items beyond the headline break periods.

Later last dayJune 8, 2028

Sublette County School District #1 ends on this date; Sheridan County School District #2 (June 2, 2028) and Sweetwater County School District #2 (May 24, 2028) close on different dates in the related calendar set.

Compare key dates with other districts

When a district has several calendars, comparisons use the one shown in its summary. Check the district page for the calendar that applies to your school.

Select at least one other district.

Related Links

Sublette County School District #1 Official Website
Sublette County School District #1 2028-2029 Calendar
Sweetwater County School District #2 2027-2028 Calendar
Sheridan County School District #2 2027-2028 Calendar

About This Calendar

Data sources: Each calendar option above identifies its own official source and update date. How we verify dates.

Disclaimer: This independent site is not affiliated with Sublette County School District #1 or any state education authority. Always verify important dates and school assignments with the district.