The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·AUSTIN ISD·NCES 480894000364

Williams Elementary School

500 MAIRO ST, AUSTIN, TX 78748 · (512) 414-2525 · Travis County
GRADES PK–05ELEMENTARY11-CITYTITLE IREGULAR SCHOOL377 STUDENTS
Enrollment
377
Elementary
DISTRICT 467 · STATE 519
Student : Teacher
11.2:1
34 FTE teachers
DISTRICT 12.7:1 · STATE 15.1:1
Free / Reduced Lunch
72%
271 students
DISTRICT 61% · 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

GradeStudentsShare
Pre-K5314%
Kindergarten4612%
Grade 15013%
Grade 24813%
Grade 36317%
Grade 45916%
Grade 55815%

This year's kindergarten class (46) is 21% smaller than its 5th grade class (58).

Student demographics
44%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 60% · STATE 63% · US 70%
White
4512%
DISTRICT 30% · STATE 24% · US 43%
Hispanic
27673%
DISTRICT 54% · STATE 54% · US 30%
Black
185%
DISTRICT 6% · STATE 13% · US 15%
Asian
154%
DISTRICT 5% · STATE 6% · US 6%
Two+
205%
DISTRICT 4% · STATE 3% · US 5%
Native American
31%
DISTRICT 0% · STATE 0% · US 1%
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
Male
18649%
Female
19151%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at Williams Elementary School.
START A DISCUSSION

Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
50.0%
TX avg 54.5% . +14.0pp since 2020
Mathematics
40.0%
TX avg 45.3% . +12.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 50 of every 100 students at this school read at grade level and about 40 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 14 points since 2020, while math scores are up about 12 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading26.0%24.0%26.0%24.0%
Mathematics13.0%27.0%31.0%29.0%
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 yearReadingMathematics
2025-2650.0%40.0%
2024-2546.0%35.0%
2023-2451.0%48.0%
2022-2342.0%35.0%
2021-2251.0%34.0%
2020-2136.0%28.0%
% 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 · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
42.7%
composite math + reading, all grades
Predicted
43.0%
based on TX schools with similar FRL share
Beats by
-0.3pp
below demographic expectation

What this means: About 43% of students here test proficient in math and reading, compared with the roughly 43% 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 Williams Elementary School

Williams Elementary School's state test result (42.7% proficient) is higher than 1 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
Williams Elementary School this school37771.9%42.7%
Harmony Hills Elementary School
SAN ANTONIO
38272.8%48.1%
Vic Robertson Elementary School
ROUND ROCK
36776.6%29.4%
Rodriguez Elementary School
SAN MARCOS
44573.7%48.9%
Moss Elementary School
BIG SPRING
38073.2%N/A
Club Estates
CORPUS CHRISTI
40672.4%49.6%
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 Williams Elementary School ranks

Among elementary schools
MeasureThis schoolIn TexasIn Travis County
State test proficiency
ranked highest first
42.7%#2,238 of 4,401#71 of 166
Math proficiency
ranked highest first
40.0%#2,818 of 4,466
▲ 408
#95 of 176
▲ 6
Reading proficiency
ranked highest first
50.0%#2,473 of 4,466
▲ 418
#85 of 176
▲ 11
3-year test score change
ranked biggest gain first
+6.5pp#1,910 of 3,998#74 of 166
Enrollment
ranked largest first
377#3,683 of 4,938#133 of 183
Students per teacher
ranked fewest first
11.2:1#156 of 4,622#21 of 174
Diversity index
ranked most diverse first
44.3%#2,828 of 4,628#108 of 174
Free and reduced lunch
ranked highest share first
71.9%#2,453 of 4,789#83 of 170
Enrollment change since 2017-18
ranked steepest decline first
-19.1%#1,244 of 2,838#57 of 120
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.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
377
-32 (-8%) vs 2020
-62% since 1990-91, when it was 998
Student : Teacher
11.2:1
was 12.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2537733.611.2:172% (271)
2023-2437833.111.4:170% (263)
2022-2338630.112.8:174% (287)
2020-214093312.4:173% (297)
2017-184663214.6:178% (362)
2015-164583712.4:182% (376)
2010-116384813.3:180% (510)
2000-016544614.2:145% (296)
1990-919985318.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Williams Elementary School.

Since 2017-18: students down 19% (466 to 377); teachers up 5% (32 to 33.6).

About Williams Elementary School

Williams Elementary School is a small elementary school in AUSTIN ISD, located in AUSTIN, Texas. It enrolls 377 students in 2024-25. The grades offered are pre-K through 5. That is 27% below the average of about 519 students for elementary schools in Texas.

AUSTIN ISD has 123 schools; together they serve 72,272 students.

At Williams Elementary School, 73% of students are Hispanic. The remaining students are 12% White, 5% multiracial, 5% Black, and 4% Asian. Census figures show Travis County is about 33% Hispanic. Measured by the diversity index, the student body scores 44%.

Classroom staffing at Williams Elementary School totals 33.6 full-time-equivalent teachers, and the student-to-teacher ratio is 11.2:1. Statewide, elementary schools in Texas average 15.1:1. Federal data show 72% of students (271) are eligible for free or reduced-price lunch. Public schools in Travis County average 54%.

Given its share of students eligible for free or reduced-price lunch, Williams Elementary School would be expected to post about 43.0%. Its actual average proficiency rate across its state test results is 42.7%.

American Community Survey estimates for Travis County show that median household income comes to about $99,611, roughly 57% of adults have a four-year degree or more, and the share of residents below the poverty line is 7%. The county's public schools total 333, with about 191,706 students.

About 1.0 miles separate Williams Elementary School from the closest public school, Bedichek Middle School. A five-mile radius around the school includes at least 8 other public schools. Nearby schools average 30.8% on proficiency, and Williams Elementary School is above that at 42.7%.

The NCES locale for Williams Elementary School is City: Large, which covers schools inside a principal city with a population of 250,000 or more.

In 2020-21, Williams Elementary School enrolled 409 students. By 2024-25, that number had fallen to 377. Staffing shifted too: the ratio moved from 12.4:1 to 11.2:1.

This page collects posts and questions about Williams Elementary School, such as open houses, carpools, and field trips. Current and former families are welcome to add their experience.

Travis County at a glance

View full county profile
Population
1,330,015
Census ACS
Median income
$99,611
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
333
191,706 students

Quick facts

School name
Williams Elementary School
District
AUSTIN ISD
Address
500 MAIRO ST, AUSTIN, TX 78748
Phone
(512) 414-2525
County
Travis County
Level
Elementary
Grade range
PK–05
Total enrollment
377
Teachers (FTE)
34
Student–teacher ratio
11.2:1
Free and reduced lunch
271 (72%)
Locale
11-City: Large
NCES ID
480894000364
Charter school
No
Virtual school
No

Related schools

Other schools in AUSTIN ISD
Other schools in AUSTIN
Other Williams Elementary schools

16 other US public schools in 11 states are named Williams Elementary. Williams Elementary School is the 12th largest of the 17.

Nearby schools

Frequently asked questions

About Williams Elementary School
How many students attend Williams Elementary School?
Williams Elementary School enrolls approximately 377 students in grades PK-05.
What age range does Williams Elementary School serve?
Williams Elementary School serves students from grade PK through grade 05.
What is the student-teacher ratio at Williams Elementary School?
The student-to-teacher ratio at Williams Elementary School is approximately 11.2:1 (34 FTE teachers).
How diverse is Williams Elementary School?
Williams Elementary School reports a student body of 12% White, 73% Hispanic, 5% Black, 4% Asian, 5% Two or more.
Is Williams Elementary School public or private?
Williams Elementary School is a public K-12 school, overseen by AUSTIN ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post