Summary:
ZIP code 91390 has two listed schools: Mountainview Elementary, serving grades K–6, and iLead Agua Dulce, an alternative school serving K–12; no middle or high schools are listed separately. In 2025–2026, their all-grades results differed sharply, and Mountainview was above the California average in ELA, math and science while iLead was below it in all three. The most important finding is that Mountainview leads iLead by a wide margin in every reported subject.
Mountainview is the area’s clear academic standout: its proficiency was 65% in ELA, 65% in math and 59% in science, compared with 30%, 19% and 31% at iLead—gaps of 35, 46 and 28 percentage points. Mountainview was 16 points above the state in ELA, 26 in math and 23 in science; iLead was 19 points below in ELA and math and 5 points below in science. The pattern also holds in shared grades 3–6. One nuance for families: Mountainview’s grade 3 ELA result was only 4 points above the state, while its grade 4–6 leads ranged from 20 to 29 points.
Recent changes were mixed: from 2024–2025 to 2025–2026, Mountainview’s ELA and science results fell by 2 and 1 points, while math rose 2; iLead’s ELA rose 2 and science 5, while math fell 2. SchoolDigger gives Mountainview four stars and ranks it 897 of 5,804 schools, at the 85th percentile; no comparable ranking is provided for iLead. As context, 2024–2025 student–teacher ratios were 25.4 at Mountainview and 23.6 at iLead. That year, 21% of Mountainview students and 39% of iLead students were reported as free/reduced-lunch eligible; these figures are context, not an explanation for the score differences.
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