Summary:
The 85739 school list includes one school, Coronado K–8 School, serving prekindergarten through grade 8, with 561 students and a student–teacher ratio of 12.3; it is part of the Amphitheater Unified District. In 2025–26, 38% of students were proficient in all-grades ELA, compared with 41% statewide and 45% in the district, while 27% were proficient in math, compared with 33% statewide and 39% in the district. The most important broad finding is that math is the larger shortfall: Coronado was 6 percentage points below the state in math, versus 3 points below in ELA.
Within the reported grade-level results, seventh grade is the clearest bright spot, while fourth-grade ELA is the weakest state comparison. Seventh-grade ELA proficiency was 52%, 9 points above the state and equal to the district; seventh-grade math was 33%, 6 points above the state. By contrast, fourth-grade ELA was 30%, 17 points below the state’s 47%—the largest negative gap among the reported grades. The available eighth-grade science result is another positive comparison: in 2024–25, 39% were proficient, 9 points above the state and 2 points above the district. Because this ZIP code has only one listed school, there are no local school-to-school comparisons.
SchoolDigger’s ranking fell in the latest year shown: Coronado ranked 662 of 900 schools, at the 26th percentile, with one star in 2025–26, compared with the 43rd percentile in 2024–25 and the 33rd percentile in 2023–24. That ranking change does not establish a test-score trend; ELA and math results are available for just one year, while science is from a different year. The school’s 12.3 student–teacher ratio describes its setting, but the data provide no free/reduced-lunch rate or comparable schools to put that figure in context; third- and fifth-grade math results were suppressed and are unknown.
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