Summary:
ZIP code 82321 has one school, Little Snake River Valley School, an alternative school serving kindergarten through grade 12 with 195 students, so local families have no other campus in the ZIP code to compare. In 2025–2026, its reported grade-level averages were above Wyoming’s in ELA, math and science: at least 54.9% versus 50.9% in ELA, at least 70.5% versus 55.0% in math, and at least 72.5% versus 52.5% in science. The clearest overall strength is math and science performance relative to the state, though results vary considerably by grade.
Little Snake River Valley School is both the area’s highest- and lowest-performing school by default, rather than one of several schools competing for a local ranking. Its strongest current results were at least 90% proficient in grade 3 math and grade 8 science, and at least 80% in grade 10 ELA and science. At the lower end, 36.8% were proficient in grade 4 ELA, 40% in grade 6 ELA, and 47.4% in grade 4 science. Those results show why families may want to look closely at the particular grade and subject that matter to their child.
Year-to-year changes were mixed, with notable gains as well as declines: grade 8 science rose from 60.9% to at least 90%, while grade 4 science fell from 71.4% to 47.4%; grade 3 ELA increased from 42.1% to 68.8%, while grade 6 ELA dropped from 75% to 40%. The school reported a 100% graduation rate in 2024–2025, above the state’s 83.1%; its student-teacher ratio was 10.2 and its free/reduced-lunch-eligible measure was 26.7%. SchoolDigger gives the school’s district, Carbon County School District #1, rank 29 of 44, the 34th percentile, and two stars; those are district ratings, not a rating of the school.
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