Enrollment
540
Elementary
DISTRICT 545 · STATE 519
SCHOOL COMMUNITY·NORTHSIDE ISD·NCES 483312022789
Chumbley Elementary School
13969 BLANCO RIVER RUN, SAN ANTONIO, TX 78253 · (210) 397-8500 · Bexar County
GRADES PK–05ELEMENTARY41-RURALREGULAR SCHOOL540 STUDENTS
C+
allk12 Grade
Scored higher than 36% of Texas public elementary schools
- BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- DBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public elementary schools
Student : Teacher
13.9:1
39 FTE teachers
DISTRICT 13.0:1 · STATE 15.1:1
Free / Reduced Lunch
37%
201 students
DISTRICT 54% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 58 | 11% |
| Kindergarten | 71 | 13% |
| Grade 1 | 81 | 15% |
| Grade 2 | 94 | 17% |
| Grade 3 | 91 | 17% |
| Grade 4 | 85 | 16% |
| Grade 5 | 60 | 11% |
This year's kindergarten class (71) is 18% larger than its 5th grade class (60).
Student demographics
58%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 50% · STATE 63% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveReading
57.0%
TX avg 54.5% . -1.0pp since 2024
Mathematics
46.0%
TX avg 45.3% . -1.0pp since 2024
What this means: On the STAAR, Texas's statewide test, about 57 of every 100 students at this school read at grade level and about 46 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are down about 1 points since 2024, while math scores are down about 1 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 28.0% | 29.0% | 20.0% | 23.0% |
| Mathematics | 15.0% | 31.0% | 24.0% | 30.0% |
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 57.0% | 46.0% |
| 2024-25 | 58.0% | 47.0% |
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
46.4%
composite math + reading, all grades
Predicted
57.8%
based on TX schools with similar FRL share
Beats by
-11.4pp
below demographic expectation
What this means: About 46% of students here test proficient in math and reading, compared with the roughly 58% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Chumbley Elementary School
Chumbley Elementary School's state test result (46.4% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Chumbley Elementary School this school | 540 | 37.2% | 46.4% |
| Lieck Elementary School SAN ANTONIO | 631 | 39.6% | 49.4% |
| Franklin Elementary School SAN ANTONIO | 676 | 36.1% | 47.4% |
| Behlau Elementary School SAN ANTONIO | 623 | 37.9% | 41.1% |
| Las Lomas Elementary School SAN ANTONIO | 451 | 37.5% | 64.4% |
| Officer Leonard A Reed Elementary School CEDAR PARK | 638 | 38.7% | 41.4% |
Matched among Texas elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Chumbley Elementary School ranks
Among elementary schools| Measure | This school | In Texas | In Bexar County |
|---|---|---|---|
| State test proficiency ranked highest first | 46.4% | #1,805 of 4,401 | #89 of 313 |
| Math proficiency ranked highest first | 46.0% | #2,200 of 4,466 ▼ 247 | #104 of 317 ▼ 15 |
| Reading proficiency ranked highest first | 57.0% | #1,768 of 4,466 ▼ 140 | #99 of 317 ▼ 17 |
| Enrollment ranked largest first | 540 | #2,135 of 4,938 | #156 of 346 |
| Students per teacher ranked fewest first | 13.9:1 | #1,427 of 4,622 | #108 of 314 |
| Diversity index ranked most diverse first | 57.9% | #1,611 of 4,628 | #62 of 314 |
| Free and reduced lunch ranked highest share first | 37.2% | #4,033 of 4,789 | #278 of 327 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
About Chumbley Elementary School
Federal records list Chumbley Elementary School as an elementary school in SAN ANTONIO, Texas. The school teaches pre-K through 5 and enrolls 540 students.
Besides Chumbley Elementary School, NORTHSIDE ISD runs 126 other schools. The district enrolls 100,208 students.
At Chumbley Elementary School, 61% of students are Hispanic. Other students are 18% White, 11% Black, 7% multiracial, and 2% Asian. Census estimates put Bexar County at about 60% Hispanic, close to the school's figure. Measured by the diversity index, the student body scores 58%.
Chumbley Elementary School reports a ratio of 13.9 students per teacher, from 38.9 full-time-equivalent teachers. The gap from the 15.1:1 average for elementary schools in Texas is 1.2 students per teacher. Student poverty is often measured by lunch eligibility; at Chumbley Elementary School, 37% qualify for free or reduced-price lunch. The 63% average for public schools in Bexar County is 26 points higher.
Chumbley Elementary School holds a C+ allk12 Grade, placing it above 36% of Texas public elementary schools.
Schools in Texas with a similar free or reduced-price lunch share are predicted to score about 57.8%. Chumbley Elementary School scores 46.4%.
In Bexar County, where the school is located, median household income comes to about $72,341, the share of adults with a bachelor's degree or higher is 32%, and about 11% of people live in poverty. There are 638 public schools in the county, enrolling about 368,487, Chumbley Elementary School among them.
Chumbley Elementary School's nearest public school is Cole Elementary School (about 1.7 miles). There are at least 8 more public schools inside five miles. Chumbley Elementary School places 6th of 9 on proficiency among the closest schools that report scores.
The NCES locale for Chumbley Elementary School is Rural: Fringe, which covers schools in rural territory close to an urban area.
This page is a place to ask questions and share updates about athletics, class schedules, and weather closures at Chumbley Elementary School. Parents, students, alumni, and staff are welcome to post.
Bexar County at a glance
View full county profilePopulation
2,067,341
Census ACS
Median income
$72,341
Household, ACS
Bachelor's+
32%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
638
368,487 students
Quick facts
Related schools
Other schools in NORTHSIDE ISD
- Brennan High SchoolHigh · 2,965 students
- Harlan High SchoolHigh · 2,778 students
- Clark High SchoolHigh · 2,750 students
- Taft High SchoolHigh · 2,670 students
- Brandeis High SchoolHigh · 2,657 students
- Marshall High SchoolHigh · 2,634 students
Other schools in SAN ANTONIO
- Reagan High SchoolHigh · 3,403 students
- East Central High SchoolHigh · 3,362 students
- Johnson High SchoolHigh · 3,196 students
- Brennan High SchoolHigh · 2,965 students
- Harlan High SchoolHigh · 2,778 students
- Clark High SchoolHigh · 2,750 students
Nearby schools
- Cole Elementary School1.7 mi · 769
- Reed Elementary School2.0 mi · 766
- Hoffmann Elementary School2.2 mi · 754
- Mireles Elementary School2.2 mi · 789
- Briscoe Middle School2.4 mi · 1,263
- Straus Middle School2.5 mi · 1,363
Frequently asked questions
About Chumbley Elementary SchoolHow many students attend Chumbley Elementary School?
Chumbley Elementary School enrolls approximately 540 students in grades PK-05.
Is Chumbley Elementary School an elementary, middle, or high school?
Chumbley Elementary School is an elementary school covering grades PK-05.
How many teachers does Chumbley Elementary School have?
Chumbley Elementary School employs 39 FTE teachers, for a student-to-teacher ratio of 13.9:1.
What is the student diversity at Chumbley Elementary School?
Student demographics at Chumbley Elementary School are roughly 18% White, 61% Hispanic, 11% Black, 2% Asian, 7% Two or more.
What district is Chumbley Elementary School in?
Chumbley Elementary School is part of NORTHSIDE ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.