1
Enrollment
602
Elementary
DISTRICT 569 · STATE 519
SCHOOL COMMUNITY·ROUND ROCK ISD·NCES 483808009431
Union Hill Elementary School
1511 GULF WAY, ROUND ROCK, TX 78664 · (512) 424-8700 · Williamson County
GRADES PK–05ELEMENTARY12-CITYTITLE IREGULAR SCHOOL602 STUDENTS
Student : Teacher
12.6:1
48 FTE teachers
DISTRICT 13.0:1 · STATE 15.1:1
Free / Reduced Lunch
63%
380 students
DISTRICT 34% · STATE 65%
Community
1
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 | 62 | 10% |
| Kindergarten | 83 | 14% |
| Grade 1 | 83 | 14% |
| Grade 2 | 90 | 15% |
| Grade 3 | 100 | 17% |
| Grade 4 | 84 | 14% |
| Grade 5 | 100 | 17% |
This year's kindergarten class (83) is 17% smaller than its 5th grade class (100).
Student demographics
56%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 74% · 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
47.0%
TX avg 54.5% . +30.0pp since 2020
Mathematics
28.0%
TX avg 45.3% . +11.0pp since 2020
What this means: On the STAAR, Texas's statewide test, about 47 of every 100 students at this school read at grade level and about 28 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 30 points since 2020, while math scores are up about 11 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 18.0% | 29.0% | 24.0% | 29.0% |
| Mathematics | 12.0% | 16.0% | 28.0% | 44.0% |
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 | 47.0% | 28.0% |
| 2024-25 | 42.0% | 29.0% |
| 2023-24 | 43.0% | 33.0% |
| 2022-23 | 43.0% | 33.0% |
| 2021-22 | 39.0% | 29.0% |
| 2020-21 | 17.0% | 17.0% |
% 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
35.4%
composite math + reading, all grades
Predicted
46.7%
based on TX schools with similar FRL share
Beats by
-11.3pp
below demographic expectation
What this means: About 35% of students here test proficient in math and reading, compared with the roughly 47% 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 Union Hill Elementary School
Union Hill Elementary School's state test result (35.4% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Union Hill Elementary School this school | 602 | 63.1% | 35.4% |
| Caldwell Heights Elementary School ROUND ROCK | 627 | 60.0% | 45.4% |
| Erma Nash Elementary School MANSFIELD | 602 | 64.5% | 42.8% |
| Ginnings Elementary School DENTON | 614 | 60.3% | 24.2% |
| Anderson Mill Elementary School AUSTIN | 585 | 61.9% | 39.0% |
| Neysa Callison Elementary School ROUND ROCK | 631 | 67.5% | 34.6% |
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 Union Hill Elementary School ranks
Among elementary schools| Measure | This school | In Texas | In Williamson County |
|---|---|---|---|
| State test proficiency ranked highest first | 35.4% | #3,124 of 4,401 | #67 of 86 |
| Math proficiency ranked highest first | 28.0% | #4,073 of 4,466 ▼ 223 | #84 of 87 ▼ 3 |
| Reading proficiency ranked highest first | 47.0% | #2,935 of 4,466 ▲ 413 | #72 of 87 ▲ 4 |
| 3-year test score change ranked biggest drop first | -0.5pp | #1,144 of 3,998 | #21 of 78 |
| Enrollment ranked largest first | 602 | #1,612 of 4,938 | #50 of 90 |
| Students per teacher ranked fewest first | 12.6:1 | #609 of 4,622 | #26 of 88 |
| Diversity index ranked most diverse first | 56.0% | #1,802 of 4,628 | #67 of 88 |
| Free and reduced lunch ranked highest share first | 63.1% | #2,957 of 4,789 | #15 of 87 |
| Enrollment change since 2017-18 ranked steepest decline first | -18.1% | #1,336 of 2,838 | #15 of 43 |
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 2024-25Enrollment
602
-69 (-10%) vs 2020
-43% since 2010-11, when it was 1,054
Student : Teacher
12.6:1
was 10.5:1
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 | 602 | 47.6 | 12.6:1 | 63% (380) |
| 2023-24 | 618 | 57.1 | 10.8:1 | 63% (392) |
| 2022-23 | 668 | 58.3 | 11.5:1 | 68% (451) |
| 2020-21 | 671 | 64 | 10.5:1 | 59% (399) |
| 2017-18 | 735 | 59.6 | 12.3:1 | 68% (500) |
| 2015-16 | 818 | 55 | 14.9:1 | 70% (569) |
| 2010-11 | 1,054 | 67 | 15.7:1 | 56% (594) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Union Hill Elementary School.
Since 2017-18: students down 18% (735 to 602); teachers down 20% (59.6 to 47.6).
About Union Hill Elementary School
Union Hill Elementary School is a mid-sized elementary school in ROUND ROCK, Texas, under ROUND ROCK ISD. Enrollment stands at 602 students, covering pre-K through 5.
Union Hill Elementary School is in ROUND ROCK ISD, a district with 46,954 students across 58 schools.
About 63% of the student body at Union Hill Elementary School is Hispanic. Other groups include 14% White, 13% Black, 5% Asian, and 4% multiracial. By comparison, Williamson County residents are about 25% Hispanic. A diversity index of 56% means there is a 56% chance two randomly chosen students at Union Hill Elementary School are from different groups.
Union Hill Elementary School lists 47.6 full-time-equivalent teachers; that is about 12.6 students per teacher. Across elementary schools in Texas, the average ratio is 15.1:1. Free or reduced-price lunch covers 63% of the student body. Among public schools in Williamson County, the average eligibility rate is 29%.
Union Hill Elementary School sits between the top and bottom 10% of Texas schools on BeatsExpectations, with an actual average proficiency rate across its state test results of 35.4% and a predicted 46.7%.
The school is in Williamson County, where the median household earns about $111,340 a year, a bachelor's degree or higher is held by about 48% of adults, and the poverty rate is about 4%. Across Williamson County, 208 public schools serve about 126,147 students.
The closest school to Union Hill Elementary School is El DAEP, located less than a tenth of a mile away. There are at least 8 more public schools inside five miles. Local comparison: Union Hill Elementary School ranks 7th of 7 nearby schools, at 35.4% versus a 56.7% average.
Union Hill Elementary School is coded as City: Mid-size in federal locale data.
Federal enrollment counts fell from 671 (2020-21) to 602 (2024-25). There were more students per teacher in 2024-25 (12.6:1) than in 2020-21 (10.5:1).
People can post here about homework, tutoring, and testing dates and other school topics. Members of the school community can share what they know.
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 ROUND ROCK ISD
- Round Rock High SchoolHigh · 3,824 students
- Westwood High SchoolHigh · 2,858 students
- Cedar Ridge High SchoolHigh · 2,713 students
- McNeil High SchoolHigh · 2,660 students
- Stony Point High SchoolHigh · 2,508 students
- Cedar Valley Middle SchoolMiddle · 1,306 students
Other schools in ROUND ROCK
- Round Rock High SchoolHigh · 3,824 students
- Cedar Ridge High SchoolHigh · 2,713 students
- Stony Point High SchoolHigh · 2,508 students
- Meridian World School LlcCombined · 1,745 students
- Ridgeview Middle SchoolMiddle · 1,249 students
- James Garland Walsh Middle SchoolMiddle · 1,208 students
Other Union Hill Elementary schools
2 other US public schools in 3 states are named Union Hill Elementary. Union Hill Elementary School is the largest of the 3.
- Union Hill ElementaryGrass Valley, CA · 542 students
- Union Hill ElementaryHigh Point, NC · 495 students
Nearby schools
- El DAEP0.0 mi · 9
- Hopewell Middle School0.1 mi · 1,202
- Rrisd Early College High School0.6 mi · 364
- Caldwell Heights Elementary School1.0 mi · 627
- Round Rock Opport Center DAEP1.1 mi · 76
- Double File Trail Elementary School1.5 mi · 570
Frequently asked questions
About Union Hill Elementary SchoolHow many students attend Union Hill Elementary School?
Union Hill Elementary School enrolls approximately 602 students in grades PK-05.
Is Union Hill Elementary School an elementary, middle, or high school?
Union Hill Elementary School is an elementary school covering grades PK-05.
How many teachers does Union Hill Elementary School have?
Union Hill Elementary School employs 48 FTE teachers, for a student-to-teacher ratio of 12.6:1.
How diverse is Union Hill Elementary School?
Union Hill Elementary School reports a student body of 14% White, 63% Hispanic, 13% Black, 5% Asian, 4% Two or more.
What district is Union Hill Elementary School in?
Union Hill Elementary School is part of ROUND ROCK ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.