Very Good
#1826 of 8,547 schools in TX
Top 21% in state
Old Union EL
Elementary School · CARROLL ISD
2400 N CARROLL AVE, Southlake, TX 76092
Enrollment
456
Student-Teacher
12.7:1
Score
7.5
Grades
Pre-K – 4th
Enrollment
456
Student-Teacher
12.7:1
Score
7.5
Grades
Pre-K – 4th
Updated
2022-23
Updated 2022-23
How this school compares
In Southlake
#8 of 12
public schools
Texas elementary schools
#964 of 4,678
In district
#8 of 11
CARROLL ISD
Academic performance
9.8 / 10
Exceptional
About Old Union EL
Old Union Elementary serves 456 students in pre-kindergarten through fourth grade in Southlake's affluent community. With 36 full-time teachers maintaining a favorable 12.7:1 student-teacher ratio, this regular public school has earned strong recognition for its academic performance. The school demonstrates exceptional achievement, ranking #350 out of 8,598 Texas elementary schools and placing in the 96th percentile statewide.
Students consistently excel across core subjects, with 90% achieving proficient or above levels in both English Language Arts and Mathematics. This outstanding performance has earned Old Union Elementary a MySchoolScout rating of 8.2 out of 10. The school's success reflects its highly educated community environment.
Located in the 76092 zip code, families here demonstrate strong educational values, with 74% of adults holding bachelor's degrees or higher. The area's median household income exceeds $250,000, and median home values reach $856,100, creating a stable, resource-rich environment for learning. Old Union Elementary's commitment to early childhood education through fourth grade provides students with a solid academic foundation during these crucial developmental years.
The school operates within Southlake's large suburban setting, serving a community where educational excellence is both expected and achieved through collaborative efforts between dedicated educators and engaged families.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Old Union EL — Students at Old Union EL score 84% proficient, which is above what's typical for similar communities (expected: 69%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0%
Students qualifying for federal meal assistance
Test Scores TX EDFACTS (2020-21)
Based on 4 test records from TX state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.2/10.
How Old Union EL Compares
See how Old Union EL performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has declined from 97.5% (2019) to 82% (2021). Reading/ELA proficiency has declined from 92% (2019) to 87% (2021).
Location
2400 N CARROLL AVE, Southlake, TX 76092
Nearby Alternatives
Families considering Old Union EL may also want to explore other elementary schools in the area. GLENHOPE EL (rated 8.3/10, 1.6 miles away, in nearby Colleyville), which scores slightly higher. Another option is ROBERT H ROCKENBAUGH EL (rated 7.9/10, 1.0 miles away), which scores slightly higher. Additionally, JACK D JOHNSON EL (rated 7.7/10, 2.1 miles away), with a very similar rating. For more schools in Southlake, see our Southlake schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| ROBERT H ROCKENBAUGH EL Southlake | 1.0 mi | 7.9 |
| EUBANKS INT Southlake | 1.0 mi | 8.0 |
| GEORGE DAWSON MIDDLE Southlake | 1.0 mi | 7.8 |
| GRAPEVINE H S Grapevine | 1.1 mi | 8.5 |
| IUNIVERSITY PREP Grapevine | 1.0 mi | 6.4 |
| CROSS TIMBERS MIDDLE Gravevine | 1.1 mi | 7.5 |
| FUSION ACADEMY SLK: SOUTHLAKE Southlake | 1.2 mi | 6.6 |
| TIMBERLINE EL Grapevine | 1.3 mi | 5.8 |
| GLENHOPE EL Colleyville | 1.6 mi | 8.3 |
| CARROLL MIDDLE Southlake | 1.8 mi | 7.2 |
| SPANISH SCHOOLHOUSE Southlake | 1.6 mi | — |
| JACK D JOHNSON EL Southlake | 2.1 mi | 7.7 |
| CARROLL H S Southlake | 2.1 mi | 7.8 |
| CROWN OF LIFE LUTHERAN SCHOOL Colleyville | 2.1 mi | 7.3 |
| DON T DURHAM INT Southlake | 2.3 mi | 7.7 |
| THE BRIDGES ACAD ALTER Colleyville | 2.5 mi | 6.8 |
| WAYPOINT MONTESSORI Colleyville | 2.6 mi | 7.5 |
| COLLEYVILLE MIDDLE Colleyville | 2.5 mi | 5.4 |
| COLLEYVILLE EL Colleyville | 2.6 mi | 7.3 |
| THE NOVUS ACADEMY Grapevine | 2.6 mi | 7.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 76092 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$250,001
Median Home Value
$956,200
Median Rent
$3,501/mo
Population
31,344
College Educated
74.7%
Homeownership
95.6%
Avg Commute
25.6 min
Poverty Rate
2%
Median Age
42.6
Community Profile
The community surrounding Old Union EL has a median household income of $250,001. It is a well-educated community where 75% of adults hold a bachelor's degree or higher. The median home value in the area is $956,200, with a median rent of $3,501/month. The local poverty rate of 2.0% is relatively low. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| A M PATE EL Fort Worth, TX | 7.5 |
| AIKMAN EL Hereford, TX | 7.5 |
| ALMA BREWER STRAWN EL Dale, TX | 7.5 |
| ARDEN ROAD EL Amarillo, TX | 7.5 |
| ATLANTA EL Atlanta, TX | 7.5 |
| BELAIRE EL San Angelo, TX | 7.5 |
Frequently Asked Questions
Common questions about Old Union EL
What grades does Old Union EL serve?
Old Union EL serves students in grades Pre-K through 4th.
How many students attend Old Union EL?
Old Union EL has an enrollment of approximately 456 students.
What is the student-teacher ratio at Old Union EL?
The student-teacher ratio at Old Union EL is 12.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Old Union EL rank in TX?
Old Union EL is ranked #1826 out of 8,547 schools in TX.
What is Old Union EL's MySchoolScout rating?
Old Union EL has a composite rating of 7.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Old Union EL?
Based on the most recent state assessment data, Old Union EL has 89.8% math proficiency and 89.5% reading/ELA proficiency.
Is Old Union EL a charter school?
No, Old Union EL is not a charter school. It is a traditional public school operated by the local school district.
Is Old Union EL a Title I school?
No, Old Union EL is not currently a Title I school.
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Southlake). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 4th
- Enrollment
- 456
- Student-Teacher Ratio
- 12.7:1
- Teachers (FTE)
- 36
- Type
- regular
- Setting
- Large Suburb
- County
- Tarrant County
- Phone
- (817) 949-4600
- Data Year
- 2023–2024
Resources & Links
District
CARROLL ISD- District Enrollment
- 8,292
- Schools in District
- 11
- Per-Pupil Spending
- $10,878
- District Rank
- #8 of 11
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
- Best Public Schools in Texas 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Austin, TX — 2026 Rankingsbest schools
- Best Schools in Dallas, TX — 2026 Rankingsbest schools
- Best Schools in Fort Worth, TX — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.