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SCHOOL COMMUNITY·KILLEEN ISD·NCES 482566010402

Union Grove Middle School

101 E IOWA DR, HARKER HEIGHTS, TX 76548 · (254) 336-6580 · Bell County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL733 STUDENTS
C
allk12 Grade
Scored higher than 26% of Texas public middle schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • DBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • DThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public middle schools

Enrollment
733
Middle
DISTRICT 700 · STATE 643
Student : Teacher
19.3:1
38 FTE teachers
DISTRICT 16.0:1 · STATE 14.4:1
Free / Reduced Lunch
39%
285 students
DISTRICT 64% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 623132%
Grade 725435%
Grade 824834%
Student demographics
74%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 73% · STATE 63% · US 70%
White
21129%
DISTRICT 17% · STATE 24% · US 43%
Hispanic
22531%
DISTRICT 35% · STATE 54% · US 30%
Black
18826%
DISTRICT 34% · STATE 13% · US 15%
Asian
223%
DISTRICT 2% · STATE 6% · US 6%
Two+
7711%
DISTRICT 10% · STATE 3% · US 5%
Pacific Islander
101%
DISTRICT 2% · STATE 0% · US 0%
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
35448%
Female
37952%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
64.0%
TX avg 54.5% . +29.0pp since 2020
Mathematics
43.0%
TX avg 45.3% . +5.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 64 of every 100 students at this school read at grade level and about 43 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 29 points since 2020, while math scores are up about 5 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading32.0%32.0%20.0%16.0%
Mathematics14.0%29.0%31.0%26.0%
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
2025-2664.0%43.0%
2024-2550.0%36.0%
2023-2458.0%37.0%
2022-2362.0%44.0%
2021-2253.0%37.0%
2020-2135.0%38.0%
% 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
UNDERPERFORMING
Bottom 10% of TX schools after controlling for student poverty
Actual proficiency
43.2%
composite math + reading, all grades
Predicted
57.1%
based on TX schools with similar FRL share
Beats by
-13.8pp
below demographic expectation

What this means: About 43% of students here test proficient in math and reading, below the roughly 57% typical for Texas schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

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 Grove Middle School

Union Grove Middle School's state test result (43.2% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Union Grove Middle School this school73338.9%43.2%
Warren Middle School
FORNEY
73838.9%53.6%
Jones Int Sc
FORNEY
75843.7%38.3%
Clemons Creek Middle School
ANNA
61445.4%38.8%
Themer Middle School
FORNEY
64232.6%45.6%
Rhea Intermediate School
FORNEY
59934.4%48.4%
Matched among Texas middle 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 Grove Middle School ranks

Among middle schools
MeasureThis schoolIn TexasIn Bell County
State test proficiency
ranked highest first
43.2%#774 of 1,635#10 of 23
Math proficiency
ranked highest first
43.0%#808 of 1,670
▲ 242
#7 of 23
▲ 6
Reading proficiency
ranked highest first
64.0%#444 of 1,670
▲ 505
#4 of 23
▲ 7
3-year test score change
ranked biggest gain first
+0.5pp#1,320 of 1,570#18 of 21
Enrollment
ranked largest first
733#687 of 1,749#8 of 25
Students per teacher
ranked fewest first
19.3:1#1,490 of 1,542#22 of 22
Diversity index
ranked most diverse first
74.5%#28 of 1,543#1 of 22
Free and reduced lunch
ranked highest share first
38.9%#1,345 of 1,648#17 of 23
Enrollment change since 2017-18
ranked steepest decline first
-20.5%#321 of 942#3 of 11
Ranked against other public middle 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
733
+55 (+8%) vs 2020
-8% since 2010-11, when it was 798
Student : Teacher
19.3:1
was 15.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-257333819.3:139% (285)
2023-2466938.617.3:145% (298)
2022-2363336.717.2:140% (254)
2020-216784315.8:125% (171)
2017-1892256.316.4:123% (215)
2015-168925316.8:123% (207)
2010-117985414.8:117% (135)
Source: NCES Common Core of Data. Rows are the federal collections on file for Union Grove Middle School.

Since 2017-18: students down 20% (922 to 733); teachers down 33% (56.3 to 38).

About Union Grove Middle School

Union Grove Middle School is a medium-sized middle school in Texas, located in HARKER HEIGHTS. School enrollment was 733 students in 2024-25, in grades 6 through 8.

Union Grove Middle School sits within KILLEEN ISD, which has 55 schools and 42,883 students.

The most common group at Union Grove Middle School is Hispanic students, at 31%. After that, the student body is 29% White, 26% Black, 11% multiracial, and 3% Asian. Pick two students at random and there is a 74% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

The school reported 38 full-time-equivalent teachers in 2024-25 and a ratio of 19.3:1. That is 4.9 students per teacher above the 14.4:1 average for middle schools in Texas. Free or reduced-price lunch eligibility is 39%. Compared with the 57% average for public schools in Bell County, the school's rate is lower.

Union Grove Middle School is graded C by allk12, scoring above 26% of Texas public middle schools once test results, poverty-adjusted performance, and the recent trend are combined.

Union Grove Middle School ranks in the bottom 10% of Texas schools after adjusting test results for student poverty. Actual: 43.2%. Predicted: 57.1%. Difference: 13.8 points.

Federal survey data for Bell County show that the median household income is $68,865, 27% of adults hold a bachelor's degree or higher, and about 11% of people live in poverty. There are 130 public schools in Bell County, enrolling about 71,041 students in all.

The school nearest to Union Grove Middle School is Mountain View Elementary School, at a distance of about 0.2 miles. Other public schools within five miles number at least 8. The average proficiency across nearby scored schools is 47.0%; Union Grove Middle School's is 43.2%, ranking 6th of 9.

NCES assigns Union Grove Middle School the locale Suburb: Large, meaning in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Enrollment grew 8% from its 2020-21 level of 678. The ratio was 15.8:1 in 2020-21 and 19.3:1 in 2024-25.

The allk12 site hosts a discussion page for Union Grove Middle School covering things like sports tryouts, band and choir, and theater. Reviews and ratings from people who know the school are welcome.

Bell County at a glance

View full county profile
Population
386,897
Census ACS
Median income
$68,865
Household, ACS
Bachelor's+
27%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
130
71,041 students

Quick facts

School name
Union Grove Middle School
District
KILLEEN ISD
Address
101 E IOWA DR, HARKER HEIGHTS, TX 76548
Phone
(254) 336-6580
County
Bell County
Level
Middle
Grade range
06–08
Total enrollment
733
Teachers (FTE)
38
Student–teacher ratio
19.3:1
Free and reduced lunch
285 (39%)
Locale
21-Suburb: Large
NCES ID
482566010402
Charter school
No
Virtual school
No

Related schools

Other schools in KILLEEN ISD
Other schools in HARKER HEIGHTS
Other Union Grove Middle schools

2 other US public schools in 3 states are named Union Grove Middle. Union Grove Middle School is the 2nd largest of the 3.

Nearby schools

Frequently asked questions

About Union Grove Middle School
How many students attend Union Grove Middle School?
Union Grove Middle School enrolls approximately 733 students in grades 06-08.
Is Union Grove Middle School an elementary, middle, or high school?
Union Grove Middle School is a middle school covering grades 06-08.
How many teachers does Union Grove Middle School have?
Union Grove Middle School employs 38 FTE teachers, for a student-to-teacher ratio of 19.3:1.
What is the student diversity at Union Grove Middle School?
Student demographics at Union Grove Middle School are roughly 29% White, 31% Hispanic, 26% Black, 3% Asian, 11% Two or more.
Who oversees Union Grove Middle School?
Union Grove Middle School is overseen by KILLEEN ISD in Bell County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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