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SCHOOL COMMUNITY·THRALL ISD·NCES 484266004872

THRALL H S

601 S BOUNDS ST, THRALL, TX 76578 · (512) 898-5193 · Williamson County
GRADES 09–12HIGH42-RURALREGULAR SCHOOL282 STUDENTS
Enrollment
282
High
DISTRICT 291 · STATE 796
Student : Teacher
10.9:1
26 FTE teachers
DISTRICT 13.0:1 · STATE 15.1:1
Free / Reduced Lunch
32%
91 students
DISTRICT 37% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
66
Grade 10
76
Grade 11
63
Grade 12
77
Student demographics
White
17462%
DISTRICT 62% · STATE 24%
Hispanic
9132%
DISTRICT 34% · STATE 54%
Black
52%
DISTRICT 1% · STATE 13%
Two+
124%
DISTRICT 3% · STATE 3%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
14351%
Female
13949%

School pathway

Feeds from
THRALL MIDDLE0508
Based on grade levels within THRALL ISD. Attendance zones can vary; confirm enrollment with the district.

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
74.0%
TX avg 51.8% . +60.0pp since 2021
Mathematics
58.0%
TX avg 42.0%

What this means: On the STAAR, Texas's statewide test, about 74 of every 100 students at this school read at grade level and about 58 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 60 points since 2021.

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
68.1%
composite math + reading, all grades
Predicted
59.8%
based on TX schools with similar FRL share
Beats by
+8.3pp
above demographic expectation

What this means: About 68% of students here test proficient in math and reading, compared with the roughly 60% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
282
+66 (+31%) vs 2017
Student : Teacher
10.9:1
was 10.8:1
% White
62%
was 72%
% Hispanic
32%
was 25%
% Black
2%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About THRALL H S

Set in THRALL, Texas, THRALL H S is an one-room-style secondary school, one of the schools within THRALL ISD. It serves 282 students across grades 9 through 12. Compared to the state average of about 796 students per school, that is 65% smaller than typical.

THRALL ISD comprises 3 schools with combined enrollment of 873 students; THRALL H S is among them.

In terms of who attends, THRALL H S logs that the largest single group is White, at 62% of enrollment; the rest consists of 32% Hispanic, 4% multiracial. Compared to Williamson County overall, the school's racial mix sits in roughly the same range.

In terms of school funding signals, On paper, THRALL H S has 26 full-time-equivalent teachers, translating to a class-load average of around 10.9:1. That figure is tighter than the state norm's 15.1:1 average. About 32% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy.

After controlling for student poverty, THRALL H S sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 59.8%; this one delivers 68.1%.

Zooming out to the county, community-level numbers for Williamson County indicate the typical household earns roughly $111,340 per year, roughly 48% of adults have completed at least a four-year degree, and roughly 4% of residents live below the federal poverty line. Across Williamson County's 208 public schools (combined enrollment of about 126,147 students), THRALL H S is one campus in the mix.

Nearest neighbor: THRALL MIDDLE, around 0.1 miles off. Within five miles, there are 2 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), THRALL H S ranks 4th on composite proficiency, above the local average of 58.2%.

Geographically, the school is in a small-town area.

Looking at the recent track record. Over the past 7-year window, the student count edged up 31%: 216 students in 2018 compared to 282 in 2025. The White share of enrollment edged down from 72% to 62% over that span.

On this page, posts here usually surface around pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

Williamson County at a glance

View full county profile
Population
672,688
Census ACS
Median income
$111,340
Household, ACS
Bachelor's+
48%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
208
126,147 students

Quick facts

School name
THRALL H S
District
THRALL ISD
Address
601 S BOUNDS ST, THRALL, TX 76578
Phone
(512) 898-5193
County
Williamson County
Level
High
Grade range
09–12
Total enrollment
282
Teachers (FTE)
26
Student–teacher ratio
10.9:1
Free/Reduced lunch
91 (32%)
Locale
42-Rural: Distant
NCES ID
484266004872
Charter school
No
Virtual school
No

Related schools

Other schools in THRALL ISD
Other schools in THRALL
Nearby schools

Frequently asked questions

About THRALL H S
What is the total enrollment at THRALL H S?
THRALL H S enrolls approximately 282 students in grades 09-12.
What age range does THRALL H S serve?
THRALL H S serves students from grade 09 through grade 12.
How many students per teacher at THRALL H S?
Approximately 10.9:1 students per teacher at THRALL H S.
What is the racial breakdown of students at THRALL H S?
At THRALL H S, the student body is approximately 62% White, 32% Hispanic, 2% Black, 4% Two or more.
Who oversees THRALL H S?
THRALL H S is overseen by THRALL ISD in Williamson County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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