Spruce Elementary

As a modestly sized elementary-level community in South San Francisco, California, Spruce Elementary enrolls 384 students from grades K through 5, one of the schools within South San Francisco Unified.

Spruce Elementary is one of 15 schools operated by South San Francisco Unified, a district that works with 7,644 students overall.

On the student-mix side, Spruce Elementary reports that the largest single group is Hispanic, at 79% of enrollment. The remainder is composed of 11% Asian, 4% White, 2% Black. That is visibly more Hispanic than the county at large, where the share is closer to 25%.

Looking at school resources, On paper, Spruce Elementary has 17 full-time-equivalent teachers, translating to a class-load average of around 22.6:1. The state averages about 22.3:1, putting this campus right in line with peers. An estimated 61% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is higher than San Mateo County's rate of about 34%.

After controlling for student poverty, On a poverty-adjusted basis, Spruce Elementary sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 43.0%; actual is 21.8%, a gap of -21.2 points.

Around the school, census data for San Mateo County shows median household income runs about $158,855, 54% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. In all, San Mateo County runs 176 public schools (combined enrollment of about 82,403 students), of which Spruce Elementary is one.

Martin Elementary is the nearest neighboring public school, about 0.5 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Spruce Elementary at 8th of 8; the average score across the group is 36.6%.

Geographically, the school is in a city-core area.

Over the past 7-year window. Over the past 7-year window, the student count contracted 30%: 551 students in 2018 compared to 384 in 2025. Over the same period, the Hispanic share declined from 87% to 79%.

Inside the community feed, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.