Summary
Thomas Edison Elementary in Daly City, California, serves 294 students in grades K–5 in the Jefferson Elementary district, with nearby comparison schools in Daly City, Pacifica, and South San Francisco. Its clearest distinction is academic performance: among eight nearby K–5 schools, it ranks first in English language arts (ELA) and second in math.
Thomas Edison is strongest in ELA, where 69% of students were proficient in 2025–2026, compared with 49% statewide, 47% in the district, and a 47% average for nearby K–5 schools. Math proficiency was 54%, above the state’s 38%, the district’s 40%, and the nearby average of 43%; Marjorie H. Tobias Elementary was the only nearby K–5 school ahead of it in math. Science proficiency was 40%, above the nearby average, though three nearby schools scored higher. Attendance is another strength: chronic absenteeism was 7%, compared with 15% in the district and 18% statewide; every nearby school reporting a figure had a higher rate. Within the school, fifth-grade math is a relative weak spot: 43% were proficient, a 18-point drop from third grade, though the fifth-grade rate remained 7 points above the state.
Results have improved over the longer term, but the latest math result warrants attention: since 2022–2023, proficiency rose 17 points in ELA, 10 in math, and 12 in science, while in 2025–2026 math fell 7 points from the previous year as ELA and science rose. SchoolDigger ranks the school in the 78th percentile with 4 stars, below nearby Tobias at the 84th percentile. Its 2024–2025 student–teacher ratio was 24.5, versus a nearby average of 21.5, and 38% of students were free/reduced lunch eligible that school year, below the nearby average of 45%. SchoolDigger’s statewide effectiveness ranking for Asian students was at the 57th percentile in 2025–2026, 21 points below the school’s overall standing, but up from the 26th percentile in 2023–2024. Its ranking for Low Socio Economic Status Students reached the 91st percentile, up from the 61st percentile in 2023–2024.
Thank you for your feedback!