Official
Updated 2026-11-05

Sublette County School District #1 Calendar 2026-2027

Complete holiday schedule and key dates for Sublette County School District #1 for the 2026-2027 academic year. Official district website

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Key Dates — 2026-2027 School Calendar

EventDate(s)Status
First Day of SchoolAugust 24, 2026 (Mon)School Opens
Labor DaySeptember 7, 2026 (Mon)No School
Thanksgiving BreakNovember 25, 2026 - November 27, 2026No School
Winter BreakDecember 21, 2026 - January 1, 2027No School
Martin Luther King, Jr. DayJanuary 18, 2027 (Mon)No School
President's DayFebruary 15, 2027 (Mon)No School
Spring BreakMarch 29, 2027 - April 2, 2027No School
Memorial DayMay 31, 2027 (Mon)No School
Last Day of SchoolJune 2, 2027 (Wed)School Closes

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No-School Periods

PeriodDate(s)Length
Thanksgiving Break WindowNov 25–29, 2026Districtwide no-school: Nov 25–27, 2026 · Adjacent weekend: Nov 28–29, 20265 days
Winter Break WindowDec 18, 2026–Jan 3, 2027Districtwide no-school: Dec 18, 2026; Dec 21, 2026–Jan 1, 2027 · Adjacent weekend: Dec 19–20, 2026; Jan 2–3, 202717 days
Martin Luther King, Jr. Day WindowJan 15–18, 2027Districtwide no-school: Jan 15, 2027; Jan 18, 2027 · Adjacent weekend: Jan 16–17, 20274 days
President's Day WindowFeb 12–15, 2027Districtwide no-school: Feb 12, 2027; Feb 15, 2027 · Adjacent weekend: Feb 13–14, 20274 days
Spring Break WindowMar 26–Apr 4, 2027Districtwide no-school: Mar 26, 2027; Mar 29–Apr 2, 2027 · Adjacent weekend: Mar 27–28, 2027; Apr 3–4, 202710 days
Memorial Day WindowMay 28–31, 2027Districtwide no-school: May 28, 2027; May 31, 2027 · Adjacent weekend: May 29–30, 20274 days

Other Important Dates — 2026-2027 School Calendar

EventDate(s)
PES Parent-Teacher Conferences (Pinedale Elementary School families)October 20, 2026 (Tue)
PES Parent-Teacher Conferences (Pinedale Elementary School families)October 22, 2026 (Thu)
Skyline Acad. Parent-Teacher Conf. (Skyline Academy families)October 22, 2026 (Thu)
PHS Parent-Teacher Conferences (Pinedale High School families)November 10, 2026 (Tue)
First trimester ends (Students following the district trimester reporting calendar)November 12, 2026 (Thu)
PMS Parent-Teacher Conferences (Pinedale Middle School families)November 12, 2026 (Thu)
First semester ends (Students following the district semester reporting calendar)January 14, 2027 (Thu)
PES Parent-Teacher Conferences (Pinedale Elementary School families)February 23, 2027 (Tue)
PES Parent-Teacher Conferences (Pinedale Elementary School families)February 25, 2027 (Thu)
Second trimester ends (Students following the district trimester reporting calendar)February 25, 2027 (Thu)
PHS Parent-Teacher Conferences (Pinedale High School families)March 2, 2027 (Tue)
PMS Parent-Teacher Conferences (Pinedale Middle School families)March 4, 2027 (Thu)
Skyline Acad. Parent-Teacher Conf. (Skyline Academy families)March 11, 2027 (Thu)
Skyline Academy Graduation- 6:00 PM (Skyline Academy graduating students and families)May 27, 2027 (Thu)
Pinedale HS Graduation- 6:00 PM (Pinedale High School graduating students and families)May 28, 2027 (Fri)

Sublette County School District #1 2026-2027 School Calendar 2026-2027 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

This comparison uses the default instance shown in statewide summaries: 2026-2027 School Calendar.

Wyoming Spring Break splitMarch 29, 2027 - April 2, 2027

Sublette County School District #1 uses this Spring Break week, while Sublette County School District #9 (March 26, 2027 - April 2, 2027) and Sheridan County School District #2 (March 15, 2027 - March 19, 2027) use different windows in the related calendar set.

Later regional startAugust 24, 2026

Sublette County School District #1 starts on this date; Sheridan County School District #3 (August 17, 2026) and Sheridan County School District #2 (August 25, 2026) use different first-day dates in the related calendar set.

Student-only planning days30 items

Sublette County School District #1 lists 30 teacher, planning, or student-holiday items beyond the headline break periods.

Later last dayJune 2, 2027

Sublette County School District #1 ends on this date; Sheridan County School District #3 (May 20, 2027) and Sublette County School District #9 (May 26, 2027) close on different dates in the related calendar set.

Compare key dates with other districts

Comparisons use each district’s labeled default calendar instance.

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Related Links

Sublette County School District #1 Official Website
Sublette County School District #1 2027-2028 Calendar
Sublette County School District #9 2026-2027 Calendar
Sheridan County School District #3 2026-2027 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.