Summary:
ZIP code 93657 has 14 schools—nine elementary, one middle, three high schools and one alternative school—all in Sanger Unified, serving students from elementary through high school. In 2025–2026, the average reported school results were just below state results in ELA (48% versus 49%) and math (37% versus 38%), and further below in science (30% versus 36%). The most important finding for families is that these averages hide very large differences between schools: the reported results ranged from 3% to 72% in ELA, 0% to 60% in math and 1% to 56% in science.
Sanger High led reported all-grade ELA and science, with 72% and 56%—23 and 20 points above the state, respectively—though its 35% math result was 3 points below the state. Ronald W. Reagan Elementary led in math at 60%, 25 points above the other 12 schools’ average, and also had strong ELA (66%) and science (52%); among K–6 schools, it led in all three subjects. At the other end, Kings River High (Continuation) reported 3% ELA, 0% math and 1% science—about 49, 40 and 30 points below the respective averages of the other 12 schools.
Across the 13 schools with results in both years, average results rose by 3 points in ELA, 3 in math and 6 in science from 2024–2025 to 2025–2026; those increases exceeded the state’s changes by 3, 2 and 2 points. The largest school-level change was Reagan’s 27-point science increase. SchoolDigger rankings also rose for Wilson Elementary (6th to 23rd percentile), Jefferson Elementary (52nd to 66th) and Reagan (72nd to 83rd), while Kings River fell from the 10th to the 4th percentile. Among K–6 schools, Reagan and Wilson had different results despite similar enrollments; their student–teacher ratios were 23.1 and 27.0. Their reported free/reduced lunch eligible shares were 65% and 94%, respectively, in 2024–2025—context about the schools, not an explanation for the achievement differences. Grade spans vary, and Community Day’s 2025–2026 test results are suppressed.
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