Summary:
ZIP code 85213 has one high school, Mountain View High School, serving grades 9–12 in Mesa Unified District. It enrolls 3,421 students and has a student–teacher ratio of 22.2. The most important finding for families is that Mountain View’s reported ELA and math proficiency rates are above state averages, including for 11th graders.
Mountain View’s clearest strengths are ELA and math, while 11th-grade science is the main exception. In 2025–26, all-grades ELA proficiency was 48%, 7 percentage points above the state and 9 above the district; math was 39%, 6 points above the state and 8 above the district. Among 11th graders, ELA was 48% versus 38% statewide, and math was 39% versus 31%—advantages of 10 and 8 points. By contrast, 11th-grade science proficiency was 17% in 2024–25, 2 points below the state’s 19%, though 4 points above the district. Graduation is another bright spot: the 2024–25 rate was 92%, compared with 80% statewide and 85% in the district.
SchoolDigger’s statewide percentile shows a dip followed by a recovery, rather than a clear rise across the full period: Mountain View moved from the 65th percentile in 2023–24 to the 60th in 2024–25, then to the 64th in 2025–26. The latest result is 4 points above the middle year but 1 point below the first. The school’s enrollment and 22.2 student–teacher ratio provide context, but the ratio cannot be judged against other schools in this ZIP code. Because the ZIP has only one listed high school, school-to-school leaders or comparisons are unavailable, and the free/reduced-lunch rate is not provided.
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