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Campbell County School District #1 School Calendar 2026-27

Gillette, Wyoming · Campbell County

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Coming Up

Wed, Nov 11
Veterans Day

Check the calendar for any schedule changes related to this observance.

Wed, Nov 25
Early Release
Nov 26 - 27
Thanksgiving Break

Review the calendar for the full break dates.

Wed, Dec 2
Early Release
Fri, Dec 18
End Of Quarter
Sat, Dec 19 - Mon, Jan 4
Winter Break

Review the calendar for the full break dates.

Full School Calendar 2026-27

28 events

Source

Mon, Sep 7

Holiday

Labor Day-No School

Banks, government offices, and schools may be closed.

Wed, Sep 16

Early Dismissal

Early Release

Fri, Oct 16

Event

End of Quarter

Wed, Oct 21

Early Dismissal

Early Release

Oct 21 - 23

Meeting

Parent Teacher Confrences

Review the school calendar for conference dates and details.

Oct 22 - 23

Meeting

Parent Teacher Conferences (No School)

Oct 22 - 23

Meeting

Parent/Teacher Conferences

Check the conference notice for scheduling details and sign-up information.

Wed, Nov 11

Event

Veterans Day

Check the calendar for any schedule changes related to this observance.

Wed, Nov 25

Early Dismissal

Early Release

Nov 26 - 27

Break

Thanksgiving Break

Review the calendar for the full break dates.

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Data source: official Campbell County School District #1 website · How we verify this data

Key Dates — Campbell County School District #1 School Calendar

The last day of school in Campbell County School District #1 is Tue, May 25, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Break (Thu, Nov 26, 2026 to Fri, Nov 27, 2026), Winter Break (Sat, Dec 19, 2026 to Mon, Jan 4, 2027), Christmas Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Spring Break (Mon, Mar 22, 2027 to Fri, Mar 26, 2027).

Last day of school
Tue, May 25, 2027
Thanksgiving Break
Thu, Nov 26, 2026 to Fri, Nov 27, 2026
Winter Break
Sat, Dec 19, 2026 to Mon, Jan 4, 2027
Christmas Break
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
Spring Break
Mon, Mar 22, 2027 to Fri, Mar 26, 2027
Labor Day-No School
Mon, Sep 7, 2026
Parent Teacher Conferences (No School)
Thu, Oct 22, 2026 to Fri, Oct 23, 2026
Professional Day- No School
Mon, Jan 4, 2027
Martin Luther King Jr. Day
Mon, Jan 18, 2027
Presidents' Day
Mon, Feb 15, 2027
Professional Day- No School
Mon, Mar 29, 2027
8,571
Students
#3 in WY
23
Schools
17 elem · 2 mid · 4 high
12.9:1
Student-Teacher
667 teachers
Pre-K–12
Grades

Quick Facts

373
Avg. School Size
38.19%
Free/Reduced Lunch
1,594
Total Staff

Contact

Address
P.O. Box 3033
Gillette, WY 82717
Phone
(307)682-5171

Staff & Students

Teachers (FTE)
667
Counselors
25
Total Staff
1,594

Compared to WY Average

Enrollment
+474%
State avg: 1,492
Free/Reduced Lunch
38.19%
State avg: 30.77%
Data Source
NCES Common Core of Data
School Year 2023-24

Schools in Campbell County School District #1 (23)

Thunder Basin High School

Gillette

High
1,228 studentsGrades 9–1216.6:1 ratio22.72% FRPL

Campbell County High School

Gillette

High
1,169 studentsGrades 9–1215.6:1 ratio35.33% FRPL

Twin Spruce Junior High School

Gillette

Middle
673 studentsGrades 7–814:1 ratio42.2% FRPL

Sage Valley Junior High School

Gillette

Middle
609 studentsGrades 7–813.5:1 ratio29.06% FRPL

Stocktrail Elementary

Gillette

Primary
560 studentsGrades K–616.5:1 ratio34.64% FRPL

Buffalo Ridge Elementary

Gillette

Primary
406 studentsGrades K–614.5:1 ratio24.63% FRPL

Prairie Wind Elementary

Gillette

Primary
385 studentsGrades K–612.8:1 ratio32.99% FRPL

Conestoga Elementary

Gillette

Primary
379 studentsGrades K–611.5:1 ratio30.34% FRPL

Lakeview Elementary

Gillette

Primary
375 studentsGrades K–611.7:1 ratio50.4% FRPL

Hillcrest Elementary

Gillette

Primary
372 studentsGrades K–611.3:1 ratio64.25% FRPL

Pronghorn Elementary

Gillette

Primary
359 studentsGrades K–611.6:1 ratio24.51% FRPL

Sunflower Elementary

Gillette

Primary
311 studentsGrades K–613.5:1 ratio47.59% FRPL

Paintbrush Elementary

Gillette

Primary
289 studentsGrades K–612:1 ratio29.07% FRPL

Wagonwheel Elementary

Gillette

Primary
263 studentsGrades Pre-K–611:1 ratio47.91% FRPL

Rozet Elementary

Rozet

Primary
246 studentsGrades K–611.2:1 ratio43.9% FRPL

Meadowlark Elementary

Gillette

Primary
224 studentsGrades K–610.2:1 ratio62.95% FRPL

Cottonwood Elementary

Wright

Primary
212 studentsGrades Pre-K–611.2:1 ratio42.45% FRPL

Wright Jr. & Sr. High School

Wright

High
182 studentsGrades 7–1210.1:1 ratio37.91% FRPL

Westwood High School

Gillette

High
148 studentsGrades 9–128.7:1 ratio49.32% FRPL

Rawhide Elementary

Gillette

Primary
111 studentsGrades K–69.3:1 ratio59.46% FRPL

4-J Elementary School

Gillette

Primary
36 studentsGrades K–69:1 ratio13.89% FRPL

Recluse School

Gillette

Primary
18 studentsGrades K–86:1 ratio27.78% FRPL

Little Powder Elementary

Weston

Primary
16 studentsGrades K–84:1 ratio25% FRPL

Frequently Asked Questions about Campbell County School District #1

The last day of school in Campbell County School District #1 is Tue, May 25, 2027, according to the district's published calendar.

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