Summary:
Zip code 91709 has two schools in Chaparral Elementary (grades K–6) and Canyon Hills Junior High (grades 7–8), serving students from elementary through junior high; no high school is included. In 2025–2026, both schools were above California’s proficiency rates in ELA, math, and science. Canyon Hills Junior High posted 77% in ELA, 68% in math, and 65% in science, while Chaparral Elementary posted 62%, 53%, and 51%; California’s results were 49%, 38%, and 36%. The main takeaway is that both schools are above state results, but Canyon Hills leads by 14 to 15 percentage points across the three subjects.
Canyon Hills Junior High stands out for the highest results in every reported subject and for its SchoolDigger rating of five stars and 94th percentile, compared with four stars and the 77th percentile for Chaparral Elementary. Still, Chaparral is above the state in every subject, and its science result—51%—is 15 points above the state and 5 points above Chino Valley Unified. Chaparral’s science proficiency also rose 10 points from the prior year, making it a notable strength alongside its lower overall results.
Recent changes vary by school and subject: Canyon Hills gained 1 point in ELA, 4 in math, and 5 in science from 2024–2025, while Chaparral fell 2 points in ELA and 1 in math but gained 10 in science. In 2024–2025, 47% of Canyon Hills students and 67% of Chaparral students were free/reduced lunch eligible; student-teacher ratios were 26.7 and 24.4, respectively. Chronic absenteeism in 2025–2026 was 5% at Canyon Hills and 12% at Chaparral, both below the district’s 14% and state’s 18%. The schools report different tested grade spans, so their all-grades results are not like-grade comparisons.
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