Summary:
ZIP code 95376 has five high schools: four serve grades 9–12, while Duncan-Russell Community Day serves grades 7–12, and enrollment ranges from 22 to 1,920 students. Test scores are available for four schools in 2024–25 and three in 2025–26; Millennium Charter has no supplied scores for 2025–26, and Duncan-Russell Community Day’s scores are suppressed. The most important takeaway is that results differ sharply by school, so a ZIP-code-wide picture would hide major differences in student outcomes.
Millennium Charter stands out in 2024–25: its proficiency was 74% in English language arts (ELA), 41% in math and 56% in science—the highest among the four schools with scores, by 13, 16 and 27 percentage points over the next-highest school. Merrill F. West High led reported 2025–26 scores in ELA at 60% and science at 31%, while Tracy High had the top math result at 22%, just 1 point above West. At the other end, George and Evelyn Stein Continuation had the lowest reported 2025–26 proficiency: 11% in ELA, 3% in math and 4% in science. Math was the most consistent challenge: the 2025–26 average for schools with reported scores was 23 percentage points below the state.
Across West, Tracy and Stein, the average ELA result edged up from 41% in 2024–25 to 42% in 2025–26, while math stayed near 16% and science rose by about 1 point; the state’s science result rose faster, widening the group’s gap from 14 to 17 points. SchoolDigger’s 2025–26 rankings put West at the 55th percentile with 3 stars, Tracy at the 54th with 3 stars, and Stein at the 9th with 0 stars; Millennium’s latest supplied ranking is stronger, at the 88th percentile with 4 stars in 2024–25. West and Tracy are similar in size and student-teacher ratio (21.4 and 22.1), but West’s reported free/reduced lunch eligible share was higher in 2024–25: 76%, compared with 63% at Tracy. Millennium’s ratio was 16.2, while Stein’s was 11.7, underscoring that smaller ratios alone do not establish stronger results.
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