Summary:
Zip code 82937 has one listed high school, Lyman High School, serving grades 9–12 with 254 students. Its latest reported graduation rate was 88.9%, matching the district rate and exceeding Wyoming’s 83.1%. Most importantly, its 2025–2026 results were above the state in all five reported grade-and-subject comparisons, with the largest lead in grade 9 math.
There is no second school in this ZIP-code listing to compare at the top or bottom; Lyman is the sole school. Compared with Wyoming, Lyman’s proficiency rates were higher by 9.9 percentage points in grade 9 English language arts, 7.8 in grade 10 English, 20.7 in grade 9 math, 11.3 in grade 10 math, and 4.5 in grade 10 science. Math is its clearest relative strength, while science has the narrowest state advantage. The school’s graduation rate was 5.8 points above the state rate.
Results improved overall from 2024–2025, but not in every subject: grade 9 English rose 12.6 points and grade 9 math rose 29.0, while grade 10 English fell 1.6 points and grade 10 science fell 4.7; grade 10 math edged up 1.6. SchoolDigger ranked Lyman 17th of 81 high schools in 2025–2026 (79th percentile, four stars), improving from 30th of 83 the prior year but remaining below its 8th-of-80 position in 2023–2024. Context figures include a 14.5 student-teacher ratio and 27.2% free/reduced-lunch eligibility in 2024–2025, plus per-student spending of $23,666 in 2023–2024; these figures describe the school but do not establish what drives its results. ACT results were not reported.
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