Charter SchoolElementary

Charles Graebner El

530 Hoover St, San Antonio, TX 78225

FSchola Grade
Grades
Pre-K–5
Elementary
Students
651
Enrolled 2024–25
Students per teacher
14.8 : 1
Full-time teachers
District
San Antonio ISD
Bexar County

Schola Grade F · Far below average

Letter grade (A–F) · compared with 4,259 Texas elementary schools · How we grade
Test scores19% proficient in math & reading
1stpercentile
Equity17% of low-income students proficient
1stpercentile
Attendance34% chronically absent
9thpercentile
Class size14.8 students per teacher
48thpercentile

Percentiles compare this school with other Texas elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Charles Graebner El

Charles Graebner El is a charter elementary school in San Antonio, Texas, serving grades Pre-K–5. It is part of San Antonio ISD. The school is located in a large city in Bexar County.

In the 2024–25 school year, 651 students were enrolled, with about 14.8 students for every full-time teacher. That ratio is close to the typical Texas elementary school (14.4 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from San Antonio ISD. Its Schola Grade is F (far below average), compared with 4,259 Texas elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades Pre-K–5

Location & nearby schools

530 Hoover St
San Antonio, TX 78225
Open in Google Maps

School details

Type
Charter School · What this means
Level
Elementary
Grades offered
Pre-K–5
Enrollment (2024–25)
651 students
Students per teacher
14.8 to 1
Charter school
Yes
Charter authorizer
San Antonio ISD
Magnet school
No
Locale
City — Large
School district
San Antonio ISD
County
Bexar County
NCES school ID
483873004334

Schools near Charles Graebner El

All 614 schools in San Antonio →
Collier El
Public · Grades Pre-K–5 · 485 students
D1.2 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.