Summary:
Campbell Union has 12 schools—10 elementary schools, two middle schools, and one K–8 school—with 6,108 students. In 2025–2026, the unweighted average across schools was 51% in English language arts (ELA), 47% in math, and 45% in science, compared with California rates of 49%, 38%, and 36%. But school results spanned 60 to 68 percentage points in each subject, so the averages conceal sharply different school experiences: the most important takeaway is that performance varies widely across the area’s schools.
Marshall Lane Elementary led ELA at 84% and math at 81%, respectively 32 and 43 points above state rates; its SchoolDigger statewide rank was at the 97th percentile. Forest Hill Elementary topped science at 78%, 42 points above the state, and ranked at the 94th percentile. Among middle schools, Rolling Hills Middle stood out with 78% ELA, 71% math, and 66% science, and a 95th-percentile SchoolDigger rank. At the lower end, Blackford Elementary had the lowest ELA and science results, 24% and 10%—25 and 26 points below state rates. Monroe Middle had the lowest math result, 17%, 21 points below the state. SchoolDigger ranked Blackford, Rosemary, and Monroe at the 13th, 15th, and 19th percentiles, respectively.
From 2024–2025 to 2025–2026, the average school result rose by about 1 point in each subject, but state science results increased by 3 points, narrowing the schools’ advantage. Individual changes differed: Lynhaven Elementary gained 8 points in ELA and 23 in science, while Sherman Oaks Elementary lost 10 points in science. SchoolDigger’s rankings also show different trajectories: from 2023–2024 to 2025–2026, Lynhaven rose from the 52nd to the 62nd percentile, while Monroe fell from the 30th to the 19th. Context does not neatly sort results: the reported measure is free/reduced lunch eligible (FRL), 2024–2025; Blackford was at 57% and Lynhaven at 48%, yet their science results were 10% and 51%. The smallest school, Village, also scored above state rates in all three subjects, with 62% ELA, 63% math, and 58% science.
Thank you for your feedback!