WYHighCSICalendar available · 35 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
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
Check the conference notice for scheduling information and registration details.
Nov
11
Wed
Parent-Teacher ConferenceStaff DayDistrict-wide
Check the conference notice for scheduling information and registration details.
Nov
24
Tue
Thanksgiving Dinner for Community RMMHSHolidayDistrict-wide
Banks, government offices, and schools may be closed.
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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, Oct 16, 2026
Fall Break-No School
BreakMon, Oct 19, 2026
Teacher Inservice-No School
Staff DayFri, Oct 30, 2026
Teacher half-day
Staff DayFull 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 Banks, government offices, and schools may be closed. |
| Tue, Sep 15, 2026 | Senior Planning Day 12:55-3:00pmDistrict-wide |
| Fri, Sep 18, 2026 | Teacher half-dayDistrict-wide |
| Mon, Sep 21, 2026 | Teacher Inservice-No SchoolDistrict-wide |
| Wed, Sep 30, 2026 | Ag Wise Teacher ConferenceDistrict-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 Check the conference notice for scheduling information and registration details. |
| Wed, Nov 11, 2026 | Parent-Teacher ConferenceDistrict-wide Check the conference notice for scheduling information and registration details. |
| Tue, Nov 24, 2026 | Thanksgiving Dinner for Community RMMHSDistrict-wide Banks, government offices, and schools may be closed. |
| Wed, Nov 25, 2026 | Thanksgiving BreakDistrict-wide Review the calendar for the full break dates. |
| Fri, Dec 11, 2026 | Teacher half-dayDistrict-wide |
| Wed, Dec 23, 2026 | Winter Break District-wide Review the calendar for the full break dates. |
| Fri, Jan 1, 2027 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| 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 |
| Mon, Feb 15, 2027 | Presidents’ DayDistrict-wide Banks, government offices, and schools may be closed. |
| 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 |
| Wed, Mar 10, 2027 | Music Assessments Large Groups @ NWCDistrict-wide |
| Fri, Mar 19, 2027 | Teacher half-dayDistrict-wide |
| Fri, Mar 26, 2027 | Spring BreakDistrict-wide Review the calendar for the full break dates. |
| Mon, Apr 12, 2027 | Teacher Inservice-No SchoolDistrict-wide |
| Tue, Apr 20, 2027 | Music Assessments Solos/Ensembles @ NWCDistrict-wide |
| Fri, Apr 23, 2027 | Teacher half-dayDistrict-wide |
| Fri, May 14, 2027 | Teacher half-dayDistrict-wide |
| Mon, May 31, 2027 | Memorial DayDistrict-wide Check the calendar for holiday observance details. |
Showing 33 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