Rocky Mountain High School
🇺🇸 Official data · 2025Cowley, Wyoming 82420 · Big Horn County School District #1
#42 of 56 high schools in Wyoming
#8489 of 16,910 nationally
About Rocky Mountain High School
Rocky Mountain High School is a public high located in Cowley, in the Big Horn County School District #1 school district of Wyoming, United States. It caters for Grades 9–12. In 2025 it enrolled 439 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 49.6 out of 100, placing it in the top 50% of high schools in United States and 42nd of 56 ranked high schools in Wyoming. Its strongest component is community advantage (fewer free/reduced-price lunch) (76th percentile), and its weakest is students per teacher (18th percentile).
Other published figures: enrollment 439.
There are 3 schools in Cowley; Rocky Mountain High School ranks 3rd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)37%
- Reading proficiency (30%)52%
- Community advantage (fewer free/reduced-price lunch) (25%)33.5%
- Students per teacher (15%)20.0
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Rocky Mountain High School by the official sources.
- Enrollment
- 439
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 33.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 52%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Rocky Mountain High School
Closest schools by straight-line distance, with their Success Index (US).
Rocky Mountain Middle School
Cowley · Public middle · Grades 6–8
250 students · 0 m away
Rocky Mountain Elementary
Cowley · Public elementary · Grades PK–5
322 students · 629 m away
Lovell High School
Lovell · Public high · Grades 9–12
226 students · 6.6 km away
Lovell Elementary
Lovell · Public elementary · Grades PK–5
309 students · 7.1 km away
Lovell Middle School
Lovell · Public middle · Grades 6–8
173 students · 7.2 km away
Similar schools
Public high schools in Wyoming with a comparable Enrollment.
Rawlins High School
Rawlins · Public high · Grades 9–12
436 students
Niobrara County High School
Lusk · Public high · Grades 9–12
387 students
Douglas High School
Douglas · Public high · Grades 9–12
511 students
Lander Valley High School
Lander · Public high · Grades 9–12
538 students
Worland High School
Worland · Public high · Grades 9–12
339 students
Torrington High School
Torrington · Public high · Grades 9–12
328 students
Frequently asked questions
Is Rocky Mountain High School a good school?
Rocky Mountain High School has a Success Index (US) of 49.6 out of 100 (Top 50% of high schools in United States) and ranks #42 of 56 in Wyoming. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Rocky Mountain High School rank in Wyoming?
Rocky Mountain High School ranks #42 of 56 high schools in Wyoming and #8489 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Rocky Mountain High School?
Rocky Mountain High School had 439 students in 2025.
Is Rocky Mountain High School a elementary school or a high school?
Rocky Mountain High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Rocky Mountain High School?
There are 5 schools within 15 km of Rocky Mountain High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.