Summary
Willow Elementary is a K–5 school serving 472 students in Napa, in the Napa Valley Unified School District. In 2025–26, proficiency was below the state in English language arts (ELA), math, and science, though math and science were above district results. The clearest concern is ELA: 40% of students were proficient, 9 percentage points below the state and 4 below the district.
Compared with nearby schools, Willow’s results are generally around the middle, with science a relative bright spot and math more of a challenge. Among Willow and seven nearby K–5 schools with comparable results, Willow ranked fifth of eight in ELA, fourth in math, and sixth in science. Its science proficiency was 32%, about 5 points above the peer average; ELA was 40%, about 4 points above average; and math was 36%, about 4 points below average. Math was Willow’s strongest subject against the district: its 36% proficiency was 4 points higher than the district’s and 2 points below the state’s. Science was also 4 points above the district, but 4 below the state.
Science has made the strongest longer-term progress: proficiency rose from 20% in 2022–23 to 32% in 2025–26, while the gap to the state narrowed from 10 points to 4. ELA and math also rose over those years, by about 4 points each, but both declined in the latest year. SchoolDigger placed Willow at the 46th percentile with 2 stars in 2025–26, down 9 percentile points from 2023–24. Its student–teacher ratio was 24.8 in 2024–25, compared with a nearby-school average of 23.9. In 2024–25, 56% of students were free/reduced lunch eligible, near the middle of nearby schools. SchoolDigger’s measure of how well the school serves Hispanic students fell from the 51st percentile in 2023–24 to the 23rd in 2025–26.
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