Enrollment
282
High
DISTRICT 291 · STATE 796
SCHOOL COMMUNITY·THRALL ISD·NCES 484266004872
Thrall High School
601 S BOUNDS ST, THRALL, TX 76578 · (512) 898-5193 · Williamson County
GRADES 09–12HIGH42-RURALREGULAR SCHOOL282 STUDENTS
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, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 66 | 23% |
| Grade 10 | 76 | 27% |
| Grade 11 | 63 | 22% |
| Grade 12 | 77 | 27% |
Student demographics
51%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
School pathway
Feeds from
Based on grade levels within THRALL ISD. Attendance zones can vary; confirm enrollment with the district.
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveReading
73.0%
TX avg 54.5% . +59.0pp since 2021
Mathematics
69.0%
TX avg 45.3%
What this means: On the STAAR, Texas's statewide test, about 73 of every 100 students at this school read at grade level and about 69 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 59 points since 2021.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 14.0% | 59.0% | 13.0% | 14.0% |
| Mathematics | 13.0% | 56.0% | 25.0% | 6.0% |
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 | 73.0% | 69.0% |
| 2024-25 | 68.0% | 65.0% |
| 2023-24 | 74.0% | 58.0% |
| 2022-23 | 0.0% | N/A |
| 2021-22 | 14.0% | N/A |
% 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
70.1%
composite math + reading, all grades
Predicted
59.9%
based on TX schools with similar FRL share
Beats by
+10.2pp
above demographic expectation
What this means: About 70% 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 →
Schools most like Thrall High School
Thrall High School's state test result (70.1% proficient) is higher than 4 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Thrall High School this school | 282 | 32.3% | 70.1% |
| Coleman High School COLEMAN | 229 | 32.8% | 64.9% |
| Industrial High School VANDERBILT | 348 | 31.0% | 79.8% |
| West Texas Secondary School STINNETT | 304 | 32.9% | 47.3% |
| Rogers High School ROGERS | 271 | 36.2% | 60.9% |
| Howe High School HOWE | 363 | 35.0% | 66.3% |
Matched among Texas high 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 Thrall High School ranks
Among high schools| Measure | This school | In Texas | In Williamson County |
|---|---|---|---|
| State test proficiency ranked highest first | 70.1% | #236 of 1,385 | #8 of 20 |
| Math proficiency ranked highest first | 69.0% | #153 of 1,425 ▲ 18 | #5 of 21 ▼ 1 |
| Reading proficiency ranked highest first | 73.0% | #312 of 1,425 ▲ 58 | #9 of 21 no change |
| Enrollment ranked largest first | 282 | #1,194 of 2,107 | #20 of 41 |
| Students per teacher ranked fewest first | 10.9:1 | #175 of 1,344 | #3 of 22 |
| Diversity index ranked most diverse first | 51.3% | #649 of 1,346 | #22 of 22 |
| Free and reduced lunch ranked highest share first | 32.3% | #1,337 of 1,522 | #10 of 23 |
| Enrollment change since 2017-18 ranked fastest growth first | +30.6% | #132 of 672 | #6 of 14 |
Ranked against other public high 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 2024-25Enrollment
282
+41 (+17%) vs 2020
+33% since 1990-91, when it was 212
Student : Teacher
10.9:1
was 13.4:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 282 | 25.9 | 10.9:1 | 32% (91) |
| 2023-24 | 274 | 24 | 11.4:1 | 32% (87) |
| 2022-23 | 254 | 23.7 | 10.7:1 | 29% (73) |
| 2020-21 | 241 | 18 | 13.4:1 | 20% (48) |
| 2017-18 | 216 | 20 | 10.8:1 | 24% (51) |
| 2015-16 | 217 | 18 | 12.1:1 | 28% (61) |
| 2010-11 | 202 | 14 | 14.4:1 | 23% (47) |
| 2000-01 | 158 | 15 | 10.5:1 | 26% (41) |
| 1990-91 | 212 | 17 | 12.5:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Thrall High School.
Since 2017-18: students up 31% (216 to 282); teachers up 29% (20 to 25.9).
About Thrall High School
Thrall High School is a small high school in THRALL, Texas, one of the schools in THRALL ISD. The grade span is 9 through 12, and enrollment is 282 students. Average enrollment for high schools in Texas is about 796, so this school runs 65% smaller than that.
THRALL ISD has 873 students in 3 schools, and Thrall High School is one of those schools.
A majority of students at Thrall High School, 62%, are White. Next come 32% Hispanic and 4% multiracial. County-wide, about 60% of residents are White. The chance that two students picked at random at Thrall High School belong to different racial or ethnic groups, known as the diversity index, is 51%.
Federal records show a student-to-teacher ratio of 10.9:1 at Thrall High School, with 25.9 full-time-equivalent teachers. Among high schools in Texas, the typical ratio is 15.1:1. The count of students eligible for free or reduced-price lunch equals 32% of enrollment.
Based on its free or reduced-price lunch share, the BeatsExpectations model predicts an average proficiency rate on state tests of 59.9% for Thrall High School. The school posts 70.1%, 10.2 points above the prediction.
Across Williamson County, median household income is about $111,340, roughly 48% of adults have a four-year degree or more, and the share of residents below the poverty line is 4%. The public schools of Williamson County number 208 and enroll about 126,147.
The closest public school to Thrall High School is Thrall Middle School, about 0.1 miles away. Other public schools within five miles number 2. The school's 70.1% average proficiency ranks 3rd among 8 nearby schools.
Its location is classified as Rural: Distant by the National Center for Education Statistics.
Thrall High School had 241 students in 2020-21 and 282 in 2024-25, a 17% increase. The student-to-teacher ratio went down from 13.4:1 to 10.9:1.
Community posts for Thrall High School can cover sports schedules, lunch menus, and spirit week. Alumni can share how the school prepared them.
Williamson County at a glance
View full county profilePopulation
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
Related schools
Other schools in THRALL ISD
- Thrall Elementary SchoolElementary · 304 students
- Thrall Middle SchoolMiddle · 287 students
- Step- DetentionElementary
- Step- JJAEPElementary
Other schools in THRALL
- Thrall Elementary SchoolElementary · 304 students
- Thrall Middle SchoolMiddle · 287 students
Nearby schools
- Thrall Middle School0.1 mi · 287
- Thrall Elementary School0.1 mi · 304
- Thorndale Elementary School5.7 mi · 271
- Thorndale High School5.7 mi · 209
- Thorndale Middle School5.7 mi · 157
- Legacy Early College High School6.9 mi · 105
Frequently asked questions
About Thrall High SchoolWhat is the total enrollment at Thrall High School?
Thrall High School enrolls approximately 282 students in grades 09-12.
What age range does Thrall High School serve?
Thrall High School serves students from grade 09 through grade 12.
How many students per teacher at Thrall High School?
Approximately 10.9:1 students per teacher at Thrall High School.
What is the racial breakdown of students at Thrall High School?
At Thrall High School, the student body is approximately 62% White, 32% Hispanic, 2% Black, 4% Two or more.
Who oversees Thrall High School?
Thrall High School is overseen by THRALL ISD in Williamson County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.