What grades does Greybull High School serve?

Greybull High School is a High school serving students in Greybull, WY. The school is part of the local school district.

Where is Greybull High School located?

Greybull High School is located at Greybull, WY in a rural area.

What is the student-teacher ratio at Greybull High School?

Greybull High School has a student-teacher ratio of 9.1:1.

What schools are in Greybull, WY?

Greybull, WY is served by the local school district. Greybull High School is one of the High schools in the area.

WYHighCalendar available · 21 events · Auto-updating

Events confirmed from Big Horn County School District #3's official calendar.

Greybull High School — School Calendar 2026-27

High|Greybull, Wyoming|Big Horn County School District #3

Greybull, WY 82426

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Upcoming Events

Sep

Mon

Professional Development Day-No SchoolStaff DayDistrict-wide

No school today. Confirm childcare or before/after-care coverage.

Oct

Thu

Parent/Teacher ConferencesStaff DayDistrict-wide

Oct

Fri

Parent/Teacher ConferencesStaff DayDistrict-wide

Nov

Wed

Thanksgiving VacationBreakDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Mon

MS/HS Holiday ConcertHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Tue

Early Dismissal 1:00 p.m.half_dayDistrict-wide

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School Profile

Grades

9–12

Enrollment

146

Student:Teacher

9.1:1

Locale

Rural

District

Big Horn County School District #3

Econ. Disadvantaged

48.6%

Phone

(307)765-2537

Student Demographics

Gender

Male 95%

Female 92%

Race/Ethnicity

White 79%

Hispanic 14%

Native 1%

School Statistics

Student Demographics

White84.1%

Hispanic/Latino14.5%

Native American1.4%

Gender Distribution

Male50.7%

Female49.3%

Academics (SY 2020-21)

ELA Proficiency

50-54%

Math Proficiency

35-39%

Graduation Rate

>=80%

Chronic Absenteeism

2.2%

SY 2019-20

Programs & Activities (SY 2021-22)

Dual Enrollment

Athletics

5 sports, 9 teams

107 participants

Student-Teacher Ratio: 2.4:1

Better than average in WY

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

461

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

Nurses

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$22,627

Total current expenditure

Instruction Spending

$12,714

Per pupil, classroom only

Total Revenue/Pupil

$25,923

All funding sources

Funding Sources

Federal 22%State 45%Local 34%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

20.2%

Below 150% poverty line

6.1%

Unemployment rate

14.1%

Uninsured residents

11.8%

No HS diploma (25+)

Enrollment Trend (2014-2025)

136

Current enrollment

Stable(+0% 5yr)

Coming Up

Mon, Sep 21, 2026

Professional Development Day-No School

No school today. Confirm childcare or before/after-care coverage.

Staff Day

Thu, Oct 15, 2026

Parent/Teacher Conferences

Staff Day

Fri, Oct 16, 2026

Parent/Teacher Conferences

Staff Day

Full 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	Type	Level
Mon, Sep 21, 2026	Professional Development Day-No SchoolDistrict-wide	Staff Day	—
Thu, Oct 15, 2026	Parent/Teacher ConferencesDistrict-wide	Staff Day	—
Fri, Oct 16, 2026	Parent/Teacher ConferencesDistrict-wide	Staff Day	—
Wed, Nov 25, 2026	Thanksgiving VacationDistrict-wide	Break	—
Mon, Dec 14, 2026	MS/HS Holiday ConcertDistrict-wide	Holiday	—
Tue, Dec 22, 2026	Early Dismissal 1:00 p.m.District-wide	half_day	—
Wed, Dec 23, 2026	Winter BreakDistrict-wide	Break	—
Mon, Jan 4, 2027	Professional Development Day - No SchoolDistrict-wide	Staff Day	—
Fri, Feb 26, 2027	Late Winter BreakDistrict-wide	Break	—
Thu, Mar 11, 2027	Parent/Teacher ConferencesDistrict-wide	Staff Day	—
Fri, Mar 12, 2027	Parent/Teacher ConferencesDistrict-wide	Staff Day	—
Mon, Mar 22, 2027	Spring BreakDistrict-wide	Break	—
Mon, Apr 19, 2027	Professional Development Day-No SchoolDistrict-wide	Staff Day	—
Fri, May 28, 2027	Professional Development DayDistrict-wide	Staff Day	—