WYHighCSICalendar available · 28 events · Auto-updating
Events confirmed from Big Horn County School District #1's official calendar.
Rocky Mountain High School — School Calendar 2026-27
High|Cowley, Wyoming|Big Horn County School District #1
Cowley, WY 82420
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Upcoming Events
Sep
18
Fri
Teacher half-dayStaff DayDistrict-wide
Sep
21
Mon
Teacher Inservice-No SchoolStaff DayDistrict-wide
Oct
16
Fri
Fall Break-No SchoolBreakDistrict-wide
Oct
19
Mon
Teacher Inservice-No SchoolStaff DayDistrict-wide
Oct
30
Fri
Teacher half-dayStaff DayDistrict-wide
Nov
10
Tue
Parent-Teacher ConferenceStaff DayDistrict-wide
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School Profile
Student Demographics
Gender
Male 108%
Female 109%
Race/Ethnicity
White 94%
Hispanic 11%
Two+ 2%
Native 1%
School Statistics
Student Demographics
White86.3%
Hispanic/Latino10.0%
Two or More2.3%
Native American1.4%
Gender Distribution
Male49.9%
Female50.1%
Academics (SY 2020-21)
ELA Proficiency
60-64%
Math Proficiency
60-64%
Graduation Rate
70-74%
Chronic Absenteeism
0.7%
SY 2019-20
Programs & Activities (SY 2021-22)
SAT/ACT
91 test takers
Athletics
5 sports, 5 teams
86 participants
Student-Teacher Ratio: 32.6:1
Worse than average in WYTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
349
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
13.48
100% fully certified
Counselors
0.66000003
Psychologists
0.17
Nurses
0.25
School Resource Officers
0.34
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$19,661
Total current expenditure
Instruction Spending
$14,252
Per pupil, classroom only
Total Revenue/Pupil
$20,411
All funding sources
Funding Sources
Federal 12%State 68%Local 20%
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)
439
Current enrollment
Growing(+21% 5yr)Coming Up
Fri, Sep 18, 2026
Teacher half-day
Staff DayMon, Sep 21, 2026
Teacher Inservice-No School
Staff DayFri, Oct 16, 2026
Fall Break-No School
BreakFull School Calendar 2026-27
Events marked District-wide apply to all schools in Big Horn County School District #1. Rocky Mountain High School follows the district calendar.
| Date | Event |
|---|---|
| Fri, Sep 4, 2026 | Teacher half-dayDistrict-wide |
| Mon, Sep 7, 2026 | Labor Day-No SchoolDistrict-wide |
| Fri, Sep 18, 2026 | Teacher half-dayDistrict-wide |
| Mon, Sep 21, 2026 | Teacher Inservice-No SchoolDistrict-wide |
| Fri, Oct 16, 2026 | Fall Break-No SchoolDistrict-wide |
| Mon, Oct 19, 2026 | Teacher Inservice-No SchoolDistrict-wide |
| Fri, Oct 30, 2026 | Teacher half-dayDistrict-wide |
| Tue, Nov 10, 2026 | Parent-Teacher ConferenceDistrict-wide |
| Wed, Nov 11, 2026 | Parent-Teacher ConferenceDistrict-wide |
| Wed, Nov 25, 2026 | Thanksgiving BreakDistrict-wide |
| Fri, Dec 11, 2026 | Teacher half-dayDistrict-wide |
| Wed, Dec 23, 2026 | Christmas Break-No SchoolDistrict-wide |
| Fri, Jan 1, 2027 | No School-Winter BreakDistrict-wide |
| Mon, Jan 4, 2027 | Teacher Inservice-No SchoolDistrict-wide |
| Fri, Jan 15, 2027 | Teacher half-dayDistrict-wide |
| Mon, Feb 8, 2027 | Teacher Inservice-No SchoolDistrict-wide |
| Fri, Feb 12, 2027 | Teacher half-dayDistrict-wide |
| Thu, Feb 25, 2027 | Early Release at 12:15District-wide |
| Thu, Feb 25, 2027 | Teacher/Students half-dayDistrict-wide |
| Thu, Mar 4, 2027 | Early Release at 12:15District-wide |
| Thu, Mar 4, 2027 | Teacher/Students half-dayDistrict-wide |
| Fri, Mar 19, 2027 | Teacher half-dayDistrict-wide |
| Fri, Mar 26, 2027 | Spring Break-No SchoolDistrict-wide |
| Mon, Apr 12, 2027 | Teacher Inservice-No SchoolDistrict-wide |
| Fri, Apr 23, 2027 | Teacher half-dayDistrict-wide |
| Fri, May 14, 2027 | Teacher half-dayDistrict-wide |
Showing 26 events for the 2026-27 school year
Frequently Asked Questions about Rocky Mountain High School
Rocky Mountain High School currently enrolls 404 students across High grade levels. The school operates under the local school district in WY.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data