Green River High School
🇺🇸 Official data · 2025Green River, Wyoming 82935 · Sweetwater County School District #2
#41 of 56 high schools in Wyoming
#7641 of 16,910 nationally
About Green River High School
Green River High School is a public high located in Green River, in the Sweetwater County School District #2 school district of Wyoming, United States. It caters for Grades 9–12. In 2025 it enrolled 757 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 52.8 out of 100, placing it in the top 50% of high schools in United States and 41st of 56 ranked high schools in Wyoming. Its strongest component is community advantage (fewer free/reduced-price lunch) (78th percentile), and its weakest is students per teacher (30th percentile).
Other published figures: enrollment 757.
There are 6 schools in Green River; Green River High School ranks 6th of 6 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%)54%
- Community advantage (fewer free/reduced-price lunch) (25%)32.2%
- Students per teacher (15%)17.6
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 Green River High School by the official sources.
- Enrollment
- 757
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 32.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 54%
- 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).
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Schools near Green River High School
Closest schools by straight-line distance, with their Success Index (US).
Truman Elementary
Green River · Public elementary · Grades K–5
263 students · 867 m away
Lincoln Middle School
Green River · Public middle · Grades 6–8
504 students · 886 m away
Monroe Elementary School
Green River · Public elementary · Grades K–5
296 students · 947 m away
Harrison Elementary
Green River · Public elementary · Grades K–5
208 students · 969 m away
Washington Elementary
Green River · Public elementary · Grades K–5
208 students · 3.9 km away
Similar schools
Public high schools in Wyoming with a comparable Enrollment.
Evanston High School
Evanston · Public high · Grades 9–12
771 students
Riverton High School
Riverton · Public high · Grades 9–12
701 students
Star Valley High School
Afton · Public high · Grades 9–12
846 students
Jackson Hole High School
Jackson · Public high · Grades 9–12
861 students
Cody High School
Cody · Public high · Grades 9–12
604 students
Powell High School
Powell · Public high · Grades 9–12
573 students
Frequently asked questions
Is Green River High School a good school?
Green River High School has a Success Index (US) of 52.8 out of 100 (Top 50% of high schools in United States) and ranks #41 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 Green River High School rank in Wyoming?
Green River High School ranks #41 of 56 high schools in Wyoming and #7641 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Green River High School?
Green River High School had 757 students in 2025.
Is Green River High School a elementary school or a high school?
Green River High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Green River High School?
There are 5 schools within 15 km of Green River High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.