Summary
Del Norte High is a grades 9–12 school in the San Diego area’s Poway Unified, serving 2,557 students. Its latest reported results are well above California averages in English language arts (ELA), math and science. Most important, math is its clearest academic advantage: Del Norte ranks second among nearby schools with reported math results and leads the state by 36 percentage points.
Del Norte is strong in all three subjects, but its standing differs by subject. In 2025–2026, ELA proficiency was 79%, 29 points above the state and 5 above the district; it ranked fourth among nearby schools with reported results, behind Canyon Crest Academy, Westview High and Poway to Palomar Middle College High. Math proficiency was 74%, 36 points above California and 8 above the district, just behind Canyon Crest’s 86%. Science was 68%, 32 points above the state and 5 above the district; Del Norte ranked third on nearby all-grades results, behind Canyon Crest and Poway to Palomar. These comparisons use nearby schools with reported scores.
ELA and math have slipped since 2022–2023, while science has improved: ELA fell 7 percentage points to 79%, math fell 3 points to 74%, and science rose 3 points to 68%. Even so, the state gaps narrowed by 9 points in ELA, 7 in math and 3 in science. SchoolDigger ranks Del Norte 65th of 2,137 California schools, in the 97th percentile with five stars; it ranks Poway Unified 63rd of 968 districts, in the 93rd percentile with five stars. Del Norte’s student–teacher ratio was 23.8 in 2024–2025, and 10% of students were free/reduced lunch eligible that school year—the lowest reported nearby rate. SchoolDigger’s statewide effectiveness ranking for serving Multi-racial Students was at the 76th percentile in 2025–2026, down from the 89th percentile in 2023–2024; its ranking for serving White Students was at the 80th percentile.
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