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SCHOOL COMMUNITY·GARLAND ISD·NCES 482034009200

John W Armstrong Elementary School

4750 BEN DAVIS RD, SACHSE, TX 75048 · (972) 414-7480 · Dallas County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL724 STUDENTS
A
allk12 Grade
Scored higher than 89% of Texas public elementary schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • C+Three-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 elementary schools

Enrollment
724
Elementary
DISTRICT 475 · STATE 519
Student : Teacher
17.8:1
41 FTE teachers
DISTRICT 15.6:1 · STATE 15.1:1
Free / Reduced Lunch
41%
298 students
DISTRICT 76% · 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

GradeStudentsShare
Pre-K132%
Kindergarten11316%
Grade 111015%
Grade 211215%
Grade 311416%
Grade 412617%
Grade 513619%

This year's kindergarten class (113) is 17% smaller than its 5th grade class (136).

Student demographics
76%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 65% · STATE 63% · US 70%
White
24434%
DISTRICT 14% · STATE 24% · US 43%
Hispanic
17324%
DISTRICT 54% · STATE 54% · US 30%
Black
9814%
DISTRICT 18% · STATE 13% · US 15%
Asian
15421%
DISTRICT 10% · STATE 6% · US 6%
Two+
476%
DISTRICT 3% · STATE 3% · US 5%
Native American
61%
DISTRICT 1% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 0% · 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
36751%
Female
35749%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
75.0%
TX avg 54.5% . +27.0pp since 2020
Mathematics
68.0%
TX avg 45.3% . +17.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 75 of every 100 students at this school read at grade level and about 68 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 27 points since 2020, while math scores are up about 17 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading50.0%25.0%14.0%11.0%
Mathematics42.0%26.0%18.0%14.0%
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
2025-2675.0%68.0%
2024-2576.0%70.0%
2023-2475.0%70.0%
2022-2367.0%71.0%
2021-2270.0%66.0%
2020-2148.0%51.0%
% 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
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
67.0%
composite math + reading, all grades
Predicted
56.1%
based on TX schools with similar FRL share
Beats by
+10.8pp
above demographic expectation

What this means: About 67% of students here test proficient in math and reading, compared with the roughly 56% 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 John W Armstrong Elementary School

John W Armstrong Elementary School's state test result (67.0% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
John W Armstrong Elementary School this school72441.2%67.0%
Willow Creek Elementary School
TOMBALL
68739.7%79.2%
Sunset Valley Elementary School
FORT WORTH
59242.7%48.9%
Dodd Elementary School
WYLIE
60741.8%76.0%
Luna Elementary School
GARLAND
54437.5%63.8%
Sue Creech Elementary School
KATY
80439.8%69.7%
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 John W Armstrong Elementary School ranks

Among elementary schools
MeasureThis schoolIn TexasIn Dallas County
State test proficiency
ranked highest first
67.0%#415 of 4,401#28 of 421
Math proficiency
ranked highest first
68.0%#498 of 4,466
▼ 94
#45 of 429
▼ 8
Reading proficiency
ranked highest first
75.0%#480 of 4,466
▼ 29
#45 of 429
▼ 3
3-year test score change
ranked biggest gain first
+2.5pp#2,485 of 3,998#209 of 399
Enrollment
ranked largest first
724#772 of 4,938#52 of 448
Students per teacher
ranked fewest first
17.8:1#4,144 of 4,622#393 of 432
Diversity index
ranked most diverse first
76.1%#60 of 4,628#5 of 433
Free and reduced lunch
ranked highest share first
41.2%#3,906 of 4,789#396 of 437
Enrollment change since 2017-18
ranked steepest decline first
-14.2%#1,673 of 2,838#167 of 274
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 2024-25
Enrollment
724
-44 (-6%) vs 2020
-8% since 2010-11, when it was 785
Student : Teacher
17.8:1
was 17.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2572440.817.8:141% (298)
2023-2473544.316.6:143% (315)
2022-2375944.717.0:143% (324)
2020-217684417.4:139% (296)
2017-1884446.218.3:132% (267)
2015-168044717.1:136% (288)
2010-117854517.4:133% (259)
Source: NCES Common Core of Data. Rows are the federal collections on file for John W Armstrong Elementary School.

Since 2017-18: students down 14% (844 to 724); teachers down 12% (46.2 to 40.8).

About John W Armstrong Elementary School

John W Armstrong Elementary School is a medium-sized elementary school that serves part of SACHSE, Texas. The student body numbers 724 students, from pre-K through 5. Average enrollment for elementary schools in Texas is about 519, so this school runs 39% larger than that.

GARLAND ISD has a total of 76 schools and 53,173 students, John W Armstrong Elementary School among them.

White students form the largest group at John W Armstrong Elementary School, 34% of enrollment. The next largest groups are 24% Hispanic, 21% Asian, 14% Black, and 6% multiracial. The White share in Dallas County as a whole is similar, at about 35%. The chance that two students picked at random at John W Armstrong Elementary School belong to different racial or ethnic groups, known as the diversity index, is 76%.

John W Armstrong Elementary School employs 40.8 full-time-equivalent teachers. That gives a ratio of about 17.8:1. The average ratio among elementary schools in Texas is 15.1:1, lower than at this school. John W Armstrong Elementary School's free or reduced-price lunch eligibility rate is 41%. That is lower than the 77% average for public schools in Dallas County.

allk12 grades John W Armstrong Elementary School an A. The grade compares the school only with Texas public elementary schools, because each state gives its own test.

On BeatsExpectations, John W Armstrong Elementary School is 10.8 points above its prediction, a result in the middle 80% of Texas schools.

Within Dallas County, median household income is about $76,547, about 36% of adults have at least a bachelor's degree, and roughly 11% of residents are in poverty. Federal data list 771 public schools in Dallas County, with a combined enrollment of about 459,645.

Of nearby public schools, Sachse High School is the closest, at about 1.0 miles. The count of other public schools within five miles is at least 8. In a group of 9 nearby schools with scores, John W Armstrong Elementary School ranks 3rd on average proficiency.

Locale: Suburb: Large. In NCES terms, the school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Federal counts put enrollment at 768 in 2020-21 and 724 in 2024-25, a 6% decrease.

Discussions about John W Armstrong Elementary School may include sports tryouts, band and choir, and theater. Questions from prospective families are welcome too.

Dallas County at a glance

View full county profile
Population
2,621,179
Census ACS
Median income
$76,547
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
771
459,645 students

Quick facts

School name
John W Armstrong Elementary School
District
GARLAND ISD
Address
4750 BEN DAVIS RD, SACHSE, TX 75048
Phone
(972) 414-7480
County
Dallas County
Level
Elementary
Grade range
PK–05
Total enrollment
724
Teachers (FTE)
41
Student–teacher ratio
17.8:1
Free and reduced lunch
298 (41%)
Locale
21-Suburb: Large
NCES ID
482034009200
Charter school
No
Virtual school
No

Related schools

Other schools in GARLAND ISD
Other schools in SACHSE
Nearby schools

Frequently asked questions

About John W Armstrong Elementary School
How many students attend John W Armstrong Elementary School?
John W Armstrong Elementary School enrolls approximately 724 students in grades PK-05.
What grades does John W Armstrong Elementary School serve?
John W Armstrong Elementary School serves grades PK-05.
How many teachers does John W Armstrong Elementary School have?
John W Armstrong Elementary School employs 41 FTE teachers, for a student-to-teacher ratio of 17.8:1.
What is the student diversity at John W Armstrong Elementary School?
Student demographics at John W Armstrong Elementary School are roughly 34% White, 24% Hispanic, 14% Black, 21% Asian, 6% Two or more.
What district is John W Armstrong Elementary School in?
John W Armstrong Elementary School is part of GARLAND ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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