Enrollment
757
Wyoming · 2024-25 NCES data
High school (grades 9-12) · Green River, WY
Federal NCES profile for Green River High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Green River High School earns 31/100 on the Resource Investment Index, with class sizes larger than 92% of Wyoming schools. It is also one of the largest schools in Wyoming.
Green River High School has class sizes larger than 92% of Wyoming schools. Computed live against every Wyoming school reporting to NCES.
By Resource Investment Index, Green River High School ranks #4 of 7 public schools in Green River, WY.
NCES ID 560576200324 Verify on NCES CCD record →
Enrollment
757
Wyoming · 2024-25 NCES data
Teachers (FTE)
47.0
Federal CCD staff survey
Students per teacher
16.1:1
vs 11.4:1 Wyoming avg
+41% vs state
Free-lunch eligible
17.6%
vs 27.4% Wyoming avg
-36% vs state
How Green River High School compares with Wyoming and U.S. medians
Larger classes than state median
16.1:1 - 4.7 above the Wyoming state median of 11.4:1, indicating larger average class loads than typical schools in the state.
Green River High School is a lower-poverty, large high school in Green River, Wyoming, enrolling 757 students.
Class loads run heavy: 16.1:1 is larger than about 92% of Wyoming schools and 41% above the 11.4:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 17.6% of students eligible for free meals.
By headcount it is one of the larger campuses in Wyoming, bigger than 95% of state schools at 757 students.
Its Resource Investment Index lands in the lower third of 347 scored Wyoming schools.
Against 25 statewide peers matched on enrollment and economic need, it ranks mid-pack at #17.
Its student body is led by White (80%) and Hispanic or Latino (15%) (diversity index 34/100).
On the academic-pipeline side it reports 5 Advanced Placement courses.
Counselor coverage is strong, about 189 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 48.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Green River's high schools, it stands alongside Expedition Academy (35 students): Green River High School is larger than that campus by headcount and runs heavier classes (16.1:1 vs 5.8:1).
Sweetwater County School District #2 also operates Lincoln Middle School (504 students) and Monroe Elementary School (296 students) alongside Green River High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Green River High School on the metrics families compare, against Wyoming and U.S. means.
| Metric | This school | vs Wyoming | Wyoming avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.1:1 | ▲ 41% | 11.4:1 | 15.7:1 |
| Free-lunch eligible | 17.6% | ▼ 36% | 27.4% | 51.7% |
| Enrollment | 757 | top 5% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 79.5% of enrollment.
Simpson diversity index - at 34.3, Green River High School is about as mixed as the Wyoming school average of 33.2.
District-wide per-pupil expenditure for Sweetwater County School District #2, which includes Green River High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Monroe Elementary School | Smaller | Similar economic need | Lower S:T ratio |
| Truman Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Washington Elementary | Smaller | Higher economic need | Lower S:T ratio |
| Harrison Elementary | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Green River High School's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of Wyoming, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Green River High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Green River High School has 757 students enrolled. It is a high school in Green River, WY.
The student-teacher ratio at Green River High School is 16.1:1, which is 41% higher than the Wyoming average of 11.4:1 and 3% higher than the national average of 15.7:1.
17.6% of students at Green River High School are eligible for free lunch, compared to the Wyoming average of 27.4%.
The largest demographic group at Green River High School is White at 79.5% of enrollment, in Green River, WY.
Green River High School has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Green River High School ranks #4 of 7 public schools in Green River, WY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Green River on the city page.
Green River High School earns 31/100 on the Resource Investment Index, with class sizes larger than 92% of Wyoming schools. It is also one of the largest schools in Wyoming. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Green River High School, Sweetwater County School District #2 also operates Lincoln Middle School (504 students), Monroe Elementary School (296 students), and Truman Elementary (263 students). See the Sweetwater County School District #2 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Green River High School, Green River WY.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/green-river-high-school-wy
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