SST ALAMO

SST ALAMO is one of the heavily attended K-5 schools in SAN ANTONIO, Texas, one of the schools within SCHOOL OF SCIENCE AND TECHNOLOGY, with 848 students on its rolls from grades pre-K through 6. Enrollment runs roughly 63% bigger than the state mean of about 519.

SST ALAMO is one of 7 schools operated by SCHOOL OF SCIENCE AND TECHNOLOGY, a district that caters to 5,602 students overall.

Demographically, SST ALAMO lists that 65% of the student body identifies as Hispanic. Beyond that, the school records 20% White, 10% Black, 3% multiracial.

Looking at the economic backdrop, On paper, SST ALAMO has 50 full-time-equivalent teachers, translating to a class-load average of around 17.0:1. The state averages around 15.1:1, so this campus is higher than the state norm typical. Roughly 54% of students at SST ALAMO qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Bexar County runs at roughly 63%, so the school's eligibility rate is meaningfully below the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, SST ALAMO performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 50.2%, the actual is 52.1%, a residual of +1.8 points.

Around the school, Bexar County reports that the typical household earns roughly $72,341 per year, 32% of adults hold a bachelor's degree or higher, and roughly 11% of residents live below the federal poverty line. SST ALAMO is one of 638 public schools in Bexar County (combined enrollment of about 368,487 students).

The closest other public school is BASIS SAN ANTONIO PRI - NORTHEAST CAMPUS, roughly 0.6 miles away. Within five miles, there are 8 other public schools. On composite proficiency, SST ALAMO comes 3rd of 7 in the immediate cluster, ahead of the nearby-schools average of 47.4%.

The school occupies a metropolitan site. SST ALAMO is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Five-year trend. Looking back 7 years, enrollment at SST ALAMO has expanded 97%, going from 430 students in 2018 to 848 in 2025. Over the same period, the Hispanic share rose from 49% to 65%. Class-load math has grew: from 13.9:1 in 2018 to 17.0:1 in 2025.

On allk12, the feed for SST ALAMO typically covers classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.