Enrollment
136
Wyoming · 2024-25 NCES data
High school (grades 9-12) · Greybull, WY
Greybull High School
Federal NCES profile for Greybull High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 560317000174
👥 S:T ratio 66
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 91
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Greybull High School earns 39/100 on the Resource Investment Index, with class sizes smaller than 81% of Wyoming schools.
- #2 of 3
- public schools in Greybull · Resource Index
- 39
- Resource Index · Typical
- 8.5:1
- small classes for Wyoming
- 32.0%
- free-lunch eligible
Greybull High School has class sizes smaller than 81% of Wyoming schools. Computed live against every Wyoming school reporting to NCES.
By Resource Investment Index, Greybull High School ranks #2 of 3 public schools in Greybull, WY.
School address
District: Big Horn County School District #3 · Wyoming
NCES ID 560317000174 Verify on NCES CCD record →
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
8.5:1
vs 11.4:1 Wyoming avg
-25% vs state
Free-lunch eligible
32.0%
vs 27.4% Wyoming avg
+17% vs state
Student-teacher ratio in context
How Greybull High School compares with Wyoming and U.S. medians
What stands out at Greybull High School
Greybull High School is a mid-sized high school in Greybull, Wyoming, enrolling 136 students.
Class sizes run a bit leaner than typical: 8.5:1 puts it in the smaller third of Wyoming schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 32.0% of students eligible for free meals.
With 136 students, its enrollment sits close to the Wyoming median campus size.
Its Resource Investment Index lands in the upper third of 347 scored Wyoming schools.
Against 43 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #15.
Its student body is led by White (79%) and Hispanic or Latino (20%) (diversity index 33/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 45 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 40.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Big Horn County School District #3 also operates Greybull Elementary (207 students) and Greybull Middle School (104 students) alongside Greybull 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
How Greybull High School compares
Greybull 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 | 8.5:1 | ▼ 25% | 11.4:1 | 15.7:1 |
| Free-lunch eligible | 32.0% | ▲ 17% | 27.4% | 51.7% |
| Enrollment | 136 | top 64% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
8.5:1
Leaner classes than 94% of US schools, among the more generously staffed nationally.
136
Bigger than 13% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Economic need
32.0%
free-lunch eligible
- 17% above the Wyoming average of 27.4%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
8.5:1
students per teacher
- 25% below state mean
Top 19% in Wyoming - lower ratio than 81% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
40.4%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$21,107
per pupil, district-wide
- below Wyoming avg of $22,313
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 45 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 79.4%
Hispanic or Latino 19.9%
American Indian / Alaska Native 0.7%
Largest group: White at 79.4% of enrollment.
Student-body diversity index 33.0/100
Simpson diversity index - at 33.0, Greybull High School is about as mixed as the Wyoming school average of 33.2.
Programs
AP program Not offered
Funding & spending
District-wide per-pupil expenditure for Big Horn County School District #3, which includes Greybull High School.
$21,107
Per student
-5%
vs Wyoming
Avg $22,313
+27%
vs U.S.
Avg $16,593
Revenue mix
Local 22.1%
State 63.7%
Federal 14.3%
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.
How Greybull High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Greybull Elementary | Larger | Similar economic need | Higher S:T ratio |
| Greybull Middle School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Greybull High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 207
- Students per teacher
- 10.3:1
- Resource Index
- 47/100
- Enrollment
- 104
- Students per teacher
- 13:1
- Resource Index
- 51/100
Similar high schools statewide
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.
Similar enrollment (~136 students)
Similar student-teacher ratio (~8.5:1)
Next steps
Verify locally before acting on Greybull High School's federal record.
- Compare Greybull High School against another school. Compare schools
- Big Horn County School District #3's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Greybull High School
How many students attend Greybull High School?
Greybull High School has 136 students enrolled. It is a high school in Greybull, WY.
What is the student-teacher ratio at Greybull High School?
The student-teacher ratio at Greybull High School is 8.5:1, which is 25% lower than the Wyoming average of 11.4:1 and 46% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Greybull High School?
32.0% of students at Greybull High School are eligible for free lunch, compared to the Wyoming average of 27.4%.
What is the racial and ethnic makeup of Greybull High School?
The largest demographic group at Greybull High School is White at 79.4% of enrollment, in Greybull, WY.
What is the Resource Investment Index for Greybull High School?
Greybull High School has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Greybull High School rank among public schools in Greybull?
By Resource Investment Index, Greybull High School ranks #2 of 3 public schools in Greybull, 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 Greybull on the city page.
Is Greybull High School a good school?
Greybull High School earns 39/100 on the Resource Investment Index, with class sizes smaller than 81% of Wyoming schools. 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.
What other schools are in Big Horn County School District #3?
Besides Greybull High School, Big Horn County School District #3 also operates Greybull Elementary (207 students) and Greybull Middle School (104 students). See the Big Horn County School District #3 district page for the complete list.
Related tools
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.