TXPrimaryCharterVerified for 2025-26
CHARLES GRAEBNER EL School Calendar 2025-26
Primary|SAN ANTONIO, Texas|SAN ANTONIO ISD|Last audited: Not yet synced
SAN ANTONIO, TX 78225
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School Profile
Grades
PK–5
Enrollment
633
Student:Teacher
16.2:1
Locale
Urban
District
SAN ANTONIO ISDEcon. Disadvantaged
94.5%
Phone
(210)228-3320Charter School
School Statistics
Academics (SY 2020-21)
ELA Proficiency
18%
5th percentile in TX
Math Proficiency
8%
2th percentile in TX
Chronic Absenteeism
4.0%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 16.3:1
Worse than average in TXDistrict Finance (FY 2023)
Per-Pupil Spending
$13,971
District-level data
Funding Sources
Federal 26%State 27%Local 47%
Community Context
Median Home Value
$304,622
-2.1% YoY
Houston, TX metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
651
Current enrollment
Declining(-16% 5yr)Full School Calendar 2025-26
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