Serving 633 students in grades Prekindergarten-5, Charles Graebner Elementary School ranks in the bottom 50% of all schools in Texas for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 14% (which is lower than the Texas state average of 41%). The percentage of students achieving proficiency in reading/language arts is 24% (which is lower than the Texas state average of 51%).
The student:teacher ratio of 16:1 is higher than the Texas state level of 14:1.
Minority enrollment is 97% of the student body (majority Hispanic), which is higher than the Texas state average of 75% (majority Hispanic).
Quick Stats (2025)
- School Type: Charter School
- Grades: Prekindergarten-5
- Enrollment: 633 students
- Student:Teacher Ratio: 16:1
- Minority Enrollment: 97%
- Overall Testing Rank: Bottom 50% in TX
- Math Proficiency: 14% (Btm 50%)
- Reading Proficiency: 24% (Btm 50%)
- Science Proficiency: 6-9% (Btm 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Charles Graebner Elementary School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Charles Graebner Elementary School's student population of 633 students has declined by 15% over five school years.
The teacher population of 40 teachers has declined by 6% over five school years.
School Type
Grades Offered
Grades Prekindergarten-5
Total Students
633 students
Gender %
Total Classroom Teachers
40 teachers
School Rankings
Charles Graebner Elementary School ranks within the bottom 50% of all 8,188 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Charles Graebner Elementary School is 0.08, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#7972 out of 8188 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
14%
41%
Reading/Language Arts Test Scores (% Proficient)
24%
51%
Science Test Scores (% Proficient)
6-9%
46%
Student : Teacher Ratio
16:1
14:1
American Indian
1%
n/a
Asian
n/a
6%
Hispanic
96%
53%
Black
n/a
13%
White
3%
25%
Hawaiian
n/a
n/a
Two or more races
n/a
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
90%
57%
Eligible for Reduced Lunch
4%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Charles Graebner Elementary School's ranking?
Charles Graebner Elementary School is ranked #7972 out of 8,188 schools, which ranks it among the bottom 50% of public schools in Texas.
What percent of students have achieved state testing proficiency in math and reading?
14% of students have achieved math proficiency (compared to the 41% TX state average), while 24% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Charles Graebner Elementary School?
633 students attend Charles Graebner Elementary School.
What is the racial composition of the student body?
96% of Charles Graebner Elementary School students are Hispanic, 3% of students are White, and 1% of students are American Indian.
What is the student:teacher ratio of Charles Graebner Elementary School?
Charles Graebner Elementary School has a student ration of 16:1, which is higher than the Texas state average of 14:1.
What grades does Charles Graebner Elementary School offer ?
Charles Graebner Elementary School offers enrollment in grades Prekindergarten-5
What school district is Charles Graebner Elementary School part of?
Charles Graebner Elementary School is part of San Antonio Independent School District.
In what neighborhood is Charles Graebner Elementary School located?
Charles Graebner Elementary School is located in the Palm Heights neighborhood of San Antonio, TX.
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