Summary:
Schools in ZIP code 58433 are three schools in Edgeley, North Dakota: Edgeley Elementary School (prekindergarten–grade 6), Edgeley High School (grades 7–12), and Willow Bank Colony School (kindergarten–grade 8), with 255 students combined. In 2025–26, the Edgeley schools’ all-grades math results are both above the 54% state figure, while Willow Bank is under 40%; reading shows a sharper contrast. The clearest current finding is that Edgeley High’s reading result is 70–88%, or 13–31 points above the state, while Willow Bank’s is 20–49%, or 8–37 points below.
Edgeley High School stands out most in reading and grade 10: its grade 10 math is 60–78% versus 46% statewide, and grade 10 reading is 70–88% versus 52%. Its graduation rate is 100%, compared with 87% statewide. Edgeley Elementary School has a notable fifth-grade strength—math is 70–88% versus 56% statewide—but results vary by grade; sixth-grade math is 30–59% against 54% statewide. Willow Bank Colony School has the lowest reported current all-grades math and reading results of the three. The two Edgeley schools’ math ranges overlap, so the data does not establish which has the higher result.
Compared with 2024–25, both Edgeley schools’ current math and reading ranges are higher, while Elementary science is lower; Willow Bank’s current ranges do not establish a clear change. For broader context, Edgeley Elementary School rose from the 35th to the 46th percentile in SchoolDigger rankings between 2023–24 and 2025–26. Edgeley High School is at the 69th percentile, down from the 76th in 2024–25 but above its 66th-percentile 2023–24 standing. In 2024–25, free/reduced lunch eligible students made up 17% at Elementary, 18% at High, and 89% at Willow Bank. Student–teacher ratios that year were 15.2, 14.2, and 13.5, respectively; these are context measures, not explanations for school results. All-grades ranges and different grade spans limit direct comparisons.
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