Best Public Schools in Zip Code 91739

The 91739 zip code in Etiwanda, California, is served by nine public schools—five elementary, three intermediate (middle), and one high school—across the Etiwanda Elementary and Chaffey Joint Union High districts, forming a generally high-performing educational community that consistently exceeds state averages.

Standout schools include John L. Golden Elementary, which achieves the highest test scores in English, math, and science, and Day Creek Intermediate, ranked in the 96th percentile statewide for middle schools and dramatically outperforming the other intermediate schools in the area. Etiwanda High also excels, ranking in the 91st percentile with a 94.1% graduation rate despite having a higher population of economically disadvantaged students compared to the elementary schools.

Key observations show that schools with lower chronic absenteeism, like John L. Golden and Grapeland Elementary, tend to have stronger academic results, though Etiwanda High is a notable exception. There is also a significant performance gap among the middle schools, with Day Creek Intermediate far ahead of Etiwanda Intermediate and Summit Intermediate in core subjects, and per-student spending does not directly correlate with performance, as Day Creek achieves top results with the lowest spending among the intermediate schools.