1
Enrollment
2,128
High
DISTRICT 1,331 · STATE 796
SCHOOL COMMUNITY·PFLUGERVILLE ISD·NCES 483483009531
Hendrickson High School
19201 COLORODO SAND DR, PFLUGERVILLE, TX 78660 · (512) 594-1100 · Travis County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,128 STUDENTS
Student : Teacher
16.3:1
131 FTE teachers
DISTRICT 14.8:1 · STATE 15.1:1
Free / Reduced Lunch
24%
512 students
DISTRICT 55% · STATE 65%
Community
1
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 | 542 | 25% |
| Grade 10 | 521 | 24% |
| Grade 11 | 550 | 26% |
| Grade 12 | 515 | 24% |
Student demographics
73%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 67% · 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
76.0%
TX avg 54.5% . +40.0pp since 2020
Mathematics
56.0%
TX avg 45.3% . +20.0pp since 2020
What this means: On the STAAR, Texas's statewide test, about 76 of every 100 students at this school read at grade level and about 56 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 40 points since 2020, while math scores are up about 20 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 23.0% | 53.0% | 11.0% | 13.0% |
| Mathematics | 15.0% | 41.0% | 31.0% | 13.0% |
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 | 76.0% | 56.0% |
| 2024-25 | 77.0% | 53.0% |
| 2023-24 | 79.0% | 56.0% |
| 2022-23 | 53.0% | 31.0% |
| 2021-22 | 47.0% | 24.0% |
| 2020-21 | 36.0% | 36.0% |
% 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
73.1%
composite math + reading, all grades
Predicted
63.4%
based on TX schools with similar FRL share
Beats by
+9.7pp
above demographic expectation
What this means: About 73% of students here test proficient in math and reading, compared with the roughly 63% 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 Hendrickson High School
Hendrickson High School's state test result (73.1% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Hendrickson High School this school | 2,128 | 24.1% | 73.1% |
| Glenn High School LEANDER | 2,024 | 23.5% | 58.0% |
| McKinney North High School MCKINNEY | 2,387 | 27.1% | 70.6% |
| George Ranch High School RICHMOND | 2,337 | 26.8% | 76.3% |
| Wylie East High School WYLIE | 2,709 | 28.0% | 75.4% |
| Cedar Ridge High School ROUND ROCK | 2,713 | 32.0% | 59.8% |
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 Hendrickson High School ranks
Among high schools| Measure | This school | In Texas | In Travis County |
|---|---|---|---|
| State test proficiency ranked highest first | 73.1% | #175 of 1,385 | #5 of 38 |
| Math proficiency ranked highest first | 56.0% | #394 of 1,425 ▼ 26 | #8 of 40 no change |
| Reading proficiency ranked highest first | 76.0% | #255 of 1,425 ▼ 47 | #7 of 40 ▼ 1 |
| 3-year test score change ranked biggest gain first | +24.0pp | #291 of 1,184 | #12 of 40 |
| Enrollment ranked largest first | 2,128 | #280 of 2,107 | #11 of 69 |
| Students per teacher ranked fewest first | 16.3:1 | #969 of 1,344 | #26 of 41 |
| Diversity index ranked most diverse first | 72.8% | #51 of 1,346 | #2 of 41 |
| Free and reduced lunch ranked highest share first | 24.1% | #1,418 of 1,522 | #44 of 49 |
| Enrollment change since 2017-18 ranked steepest decline first | -18.7% | #118 of 557 | #4 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
2,128
-5 (0%) vs 2020
-2% since 2010-11, when it was 2,177
Student : Teacher
16.3:1
was 15.6:1
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 | 2,128 | 130.9 | 16.3:1 | 24% (512) |
| 2023-24 | 2,106 | 132.1 | 15.9:1 | 24% (500) |
| 2022-23 | 2,175 | 128.9 | 16.9:1 | 24% (512) |
| 2020-21 | 2,133 | 137 | 15.6:1 | 26% (549) |
| 2017-18 | 2,618 | 166 | 15.8:1 | 25% (657) |
| 2015-16 | 3,027 | 171 | 17.7:1 | 35% (1,068) |
| 2010-11 | 2,177 | 127 | 17.1:1 | 35% (766) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Hendrickson High School.
Since 2017-18: students down 19% (2,618 to 2,128); teachers down 21% (166 to 130.9).
About Hendrickson High School
Hendrickson High School is a public high school run by PFLUGERVILLE ISD in PFLUGERVILLE, Texas. The school had 2,128 students in grades 9 through 12 in 2024-25. An average school in this group (high schools in Texas) has about 796 students.
Hendrickson High School is one of 35 schools in PFLUGERVILLE ISD, which enrolls 25,477 students in total.
By race and ethnicity, the largest group at Hendrickson High School is Hispanic (37%). Other groups make up 32% White, 15% Black, 10% Asian, and 6% multiracial. Hendrickson High School has a diversity index of 73%, compared with 70% for all US public school students.
Hendrickson High School employs 130.9 full-time-equivalent teachers. That gives a ratio of about 16.3:1. That ratio is over the 15.1:1 average for high schools in Texas. Free or reduced-price lunch eligibility was 24% in 2024-25. Public schools in Travis County average 54%.
After adjusting for student poverty, Hendrickson High School lands between the top and bottom 10% of Texas schools. Its average proficiency rate on state tests is 73.1%; the prediction is 63.4%.
Travis County has about 1,330,015 residents, and median household income is about $99,611, 57% of adults hold a bachelor's degree or higher, and about 7% of people live in poverty. The public schools of Travis County number 333 and enroll about 191,706.
The shortest distance from Hendrickson High School to another public school is about 0.2 miles, to Kelly Lane Middle School. A five-mile radius around the school includes at least 8 other public schools. Hendrickson High School places 1st of 9 on proficiency among the closest schools that report scores.
The school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more, according to its NCES locale (Suburb: Large).
Over 4 years, enrollment stayed close to where it was, going from 2,133 to 2,128.
The allk12 site hosts a discussion page for Hendrickson High School covering things like enrollment questions, class placement, and PTA news. Posting is open to anyone connected to the school.
Travis County at a glance
View full county profilePopulation
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
Related schools
Other schools in PFLUGERVILLE ISD
- Weiss High SchoolHigh · 1,985 students
- John B Connally High SchoolHigh · 1,974 students
- Pflugerville High SchoolHigh · 1,794 students
- Kelly Lane Middle SchoolMiddle · 910 students
- Bohls Middle SchoolMiddle · 830 students
- Pflugerville Middle SchoolMiddle · 829 students
Other schools in PFLUGERVILLE
- Weiss High SchoolHigh · 1,985 students
- Pflugerville High SchoolHigh · 1,794 students
- Kelly Lane Middle SchoolMiddle · 910 students
- Basis Pflugerville Primary SchoolElementary · 853 students
- Bohls Middle SchoolMiddle · 830 students
- Pflugerville Middle SchoolMiddle · 829 students
Nearby schools
- Kelly Lane Middle School0.2 mi · 910
- Murchison Elementary School0.3 mi · 651
- Hidden Lake Elementary School1.2 mi · 601
- Riojas Elementary School1.2 mi · 738
- Austin Achieve Pflugerville1.2 mi · 551
- Rowe Lane Elementary School1.8 mi · 765
Frequently asked questions
About Hendrickson High SchoolWhat is the total enrollment at Hendrickson High School?
Hendrickson High School enrolls approximately 2,128 students in grades 09-12.
Is Hendrickson High School an elementary, middle, or high school?
Hendrickson High School is a high school covering grades 09-12.
How many teachers does Hendrickson High School have?
Hendrickson High School employs 131 FTE teachers, for a student-to-teacher ratio of 16.3:1.
What is the student diversity at Hendrickson High School?
Student demographics at Hendrickson High School are roughly 32% White, 37% Hispanic, 15% Black, 10% Asian, 6% Two or more.
Who oversees Hendrickson High School?
Hendrickson High School is overseen by PFLUGERVILLE ISD in Travis County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.