Summary:
ZIP code 67039 has three schools serving prekindergarten through grade 12: Leonard C Seal Elementary, Marvin Sisk Middle School and Douglass High. The most important overall finding is that results vary considerably by school: in 2025–26, the elementary school led the group in all three subjects, while the high school had the lowest all-grades ELA and math results.
Leonard C Seal was the top performer, with 47% proficiency in ELA, 49% in math and 60% in science; those results were 1, 8 and 22 percentage points above the state’s all-grades figures, respectively. Douglass High was lowest in all-grades ELA and math, at 33% and 28%—13 and 21 points below Leonard C Seal. Its science result was 32%, below the all-grades state figure, but its grade-11 science result was 2 points above the grade-matched state result. Marvin Sisk fell between the other schools overall, with 43% in ELA, 38% in math and 42% in science. SchoolDigger gives Leonard C Seal and Marvin Sisk 3 stars, ranking them at the 56th and 51st percentiles statewide; Douglass High has 2 stars and ranks at the 36th percentile.
Recent score trends favor Marvin Sisk: its results rose by 5 points in ELA, 5 in math and 6 in science from 2024–25 to 2025–26. Leonard C Seal remained the overall leader despite declines of 9 points in ELA, 10 in math and 3 in science; Douglass High gained 3 points in ELA but fell 2 in math, with no prior-year science result provided. SchoolDigger’s rankings are lower than in 2023–24 at all three schools, especially Douglass High, which moved from the 79th to the 36th percentile. Context also differs: student–teacher ratios range from 8.3 at Marvin Sisk to 10.9 at Leonard C Seal, while chronic absenteeism is 6% at Leonard C Seal, 18% at Marvin Sisk and 20% at Douglass High, compared with 18% statewide. All-grades results combine different grade spans, so grade-level comparisons can give a more specific picture.
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