The top reported proficiency rate is 60% in English language arts. The lowest is 46% in Math.
Original Research by School Decision on Big Piney Middle School
Big Piney Middle School sits in a very small ranching and energy town in Sublette County, Wyoming, serving grades six through eight under Sublette County School District #9. The town calls itself the "Ice Box of the Nation" for its cold climate, and it sits at high elevation in the Green River Valley along Big Piney Creek. Cattle ranching and oil and natural gas extraction have shaped this place for generations, and the local economy still rides those cycles. The community is compact, with schools, a grocery store, the county library, and the Green River Valley Museum all clustered in town. The neighboring town of Marbleton, about a mile away, holds the medical clinic and senior center, and the two towns share most services while keeping separate governments. Publicly reported sources describe a slow population decline rather than growth, with no major new housing developments on the horizon.
The middle school itself is small, with roughly three dozen students per grade in sixth and seventh and a smaller eighth-grade cohort. The student body is predominantly white, with a small Hispanic presence and a very small share identifying as two or more races. A substantial portion of students qualify for free or reduced-price lunch. Data on individualized education programs and English learners was not reported, so those population slices are not described here.
On Wyoming's WY-TOPP assessments for the most recent school year, the school's results paint a mixed but generally steady picture. English language arts is the stronger subject across all three grades. Sixth-grade proficiency sits just above half, seventh grade is similar, and eighth grade reaches a solid majority of students testing proficient. That upward arc through middle school in ELA is a genuine bright spot. Math results are weaker in sixth grade, with roughly a third of students proficient, but they climb to half by seventh and hold at half in eighth. Science, tested only in eighth grade, lands right around the middle, with just over half proficient. Every tested grade showed full participation, which speaks to the school's ability to get students in front of the assessment. Trend data was not available, so it is not possible to say whether these results are improving or slipping over time.
Measured against the comparison set of districts in Sublette County, the school's overall proficiency index lands above the midpoint. That positioning is drawn from a small county cohort, so it reflects standing among immediate neighbors rather than a broad statewide peer group. Graduation rate and chronic absenteeism figures do not apply to a middle school, so they are absent here for that reason rather than as a gap in reporting.
The housing market in the Big Piney zip code sits below both the state and national benchmarks for typical home values, and recent year-over-year appreciation has been modest. Estimated monthly mortgage costs against current mortgage rates suggest a price-to-income ratio that is above the national midpoint, meaning local wages may not stretch as easily over a home purchase as in some parts of the country. Rental data was not available, so renters should look to local listings for current rates. No walkability scores or transit information were found, which fits the rural setting. Families choosing Big Piney are choosing a tight, small-town environment where the school is woven into the community rather than set apart from it.
Information on specific course offerings, extracurricular programs, staffing ratios, discipline policies, and Title I status was not available in the data provided. A parent considering this school may want to ask the district directly about advanced or intervention coursework, special education services, and what the transition into Big Piney High School looks like for eighth graders. The academic results that are visible suggest a school where reading is a relative strength and math is still finding its footing in the early middle grades but improves as students move through the building.
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