Greybull Middle School
School pathway
Test scores
WY-TOPP 2024-25 . % Proficient + AdvancedWhat this means: On the WY-TOPP, Wyoming's statewide test, about 65 of every 100 students at this school read and write at grade level and about 57 of 100 do math at grade level. Across all Wyoming schools, those numbers are about 56 and 51.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 58% of students here test proficient in math and reading, compared with the roughly 49% typical for Wyoming schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Wyoming's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Greybull Middle School
Greybull Middle School is one of the minimally staffed middle-grades schools in Greybull, Wyoming, one of the schools within Big Horn County School District #3, with 104 students on its rolls from grades 6 through 8. Compared to the state average of about 319 students per school, that is 67% leaner than typical.
Across the 3 schools in Big Horn County School District #3 (447 students total), Greybull Middle School accounts for its share of the district's footprint.
Demographically, Greybull Middle School lists that White students make up the majority at 77%. Other groups include 20% Hispanic. That is meaningfully less White than the county at large, where the share is closer to 88%.
On the resource side, Staff filings list 8 full-time-equivalent teachers, which works out to roughly 12.7:1 students per teacher. The state averages about 12.3:1, putting this campus right in line with peers. About 55% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.
On a residual basis (actual vs predicted given the student mix), Greybull Middle School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 49.0%; this one delivers 57.8%.
In the area at large, Big Horn County reports that median household earnings sit near $62,101, about 23% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 11%. Greybull Middle School is one of 14 public schools in Big Horn County (combined enrollment of about 2,657 students).
Greybull High School is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 2 other public schools cluster around Greybull Middle School. On composite proficiency, Greybull Middle School comes 7th of 9 in the immediate cluster, beneath the nearby-schools average of 61.8%.
The campus sits in a countryside setting.
Trend over the last 7 years. Greybull Middle School's enrollment has shrank 10% since 2018, when it stood at 116 (now 104). Class-load math has grew: from 10.9:1 in 2018 to 12.7:1 in 2025.
In the discussion threads here, posts here usually surface around school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.
Big Horn County at a glance
View full county profileQuick facts
Related schools
- Greybull ElementaryElementary · 207 students
- Greybull High SchoolHigh · 136 students
- Greybull ElementaryElementary · 207 students
- Greybull High SchoolHigh · 136 students
- Greybull High School0.1 mi · 136
- Greybull Elementary1.1 mi · 207
- Riverside Middle/High School8.1 mi · 129
- Laura Irwin Elementary8.1 mi · 122
- Burlington Elementary18.8 mi · 119
- Burlington High School18.8 mi · 69