Summary
Jefferson is a 388-student middle school serving grades 5–8 in Tracy, California, and is one of 10 schools in the nearby comparison group. SchoolDigger gives it 5 stars and ranks it in California’s 90th percentile for 2025–2026, at 261st out of 2,703 schools. The most important takeaway is that Jefferson combines strong results across all three tested subjects with the highest nearby math and science results.
Jefferson’s 2025–2026 proficiency was 67% in English language arts (ELA), 63% in math, and 55% in science. It was above the state in each subject—49%, 38%, and 36%, respectively—and above the Jefferson Elementary district in ELA and math, though science was about 1 point lower. Compared with the nearby-school averages of 47% in ELA, 33% in math, and 32% in science, Jefferson was ahead by about 20, 30, and 23 points. It had the second-highest nearby ELA result, behind Andrew N. Christensen Middle, and led nearby schools in math and science. By grade, sixth-grade math stood out at 75%; eighth-grade ELA was a relative weak spot, 3 points below the district.
Results have eased from recent peaks: from 2022–2023 to 2025–2026, ELA fell 7 points and math 2, while science rose about 1 point. All three peaked in 2023–2024; since then, they have declined 12 points in ELA, 10 in math, and 13 in science. SchoolDigger’s overall percentile also slipped from 96 in 2023–2024 and 95 in 2024–2025 to 90, but remains above nearby schools with reported rankings. Its statewide group rankings show a lower standing for Special Education Students, at the 68th percentile versus 90 overall; Low Socio Economic Status Students moved from the 97th percentile in 2023–2024 to the 81st in 2025–2026. Jefferson’s student–teacher ratio was 22.2 in 2024–2025, above the nearby average of 20.4, and 26% of students were free/reduced lunch eligible that year. Its reported 2025–2026 chronic absenteeism of 92% is sharply higher than the prior year’s 7% and merits verification before treating it as a real change.
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