Excellent
#403 of 8,547 schools in TX
Top 5% in state
Joella Exley EL
Elementary School · KATY ISD
21800 WESTHEIMER PKWY, Katy, TX 77494
Enrollment
944
Student-Teacher
13.3:1
Score
8.6
Grades
Pre-K – 5th
Enrollment
944
Student-Teacher
13.3:1
Score
8.6
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Katy
#10 of 86
public schools
Texas elementary schools
#228 of 4,678
In district
#10 of 71
KATY ISD
Academic performance
9.5 / 10
Exceptional
About Joella Exley EL
Joella Exley EL is a public elementary school in Katy, TX, part of the KATY ISD. The school serves approximately 944 students in grades Pre-K – 5th with a student-teacher ratio of 13.3:1. It holds a MySchoolScout rating of 8.6/10, placing it in the 95.3th percentile among TX schools — an above average rating overall.
Students demonstrate 66% proficiency in math and 66% in reading/language arts. The school scores particularly well in student growth (8.6/10). Located in a neighborhood with a median household income of $146,105, where 66% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
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Joella Exley EL — Students at Joella Exley EL score 64% proficient, which is above what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
40.4%
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: 8.6/10.
How Joella Exley EL Compares
See how Joella Exley EL performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 69% (2019) to 63% (2021). Reading/ELA proficiency has remained stable from 65% (2019) to 66% (2021).
Location
21800 WESTHEIMER PKWY, Katy, TX 77494
Nearby Alternatives
Families considering Joella Exley EL may also want to explore other elementary schools in the area. EDNA MAE FIELDER EL (rated 8.7/10, 1.7 miles away), with a very similar rating. Another option is SUE CREECH EL (rated 8.5/10, 1.3 miles away), with a very similar rating. Additionally, JAMES E WILLIAMS EL (rated 8.3/10, 1.0 miles away), with a very similar rating. For more schools in Katy, see our Katy schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| SPANISH SCHOOLHOUSE Katy | 0.5 mi | — |
| GARLAND MCMEANS J H Katy | 0.7 mi | 8.6 |
| RODGER & ELLEN BECK J H Katy | 1.1 mi | 7.6 |
| JAMES E WILLIAMS EL Katy | 1.0 mi | 8.3 |
| CHILDRENS LIGHTHOUSE LEARNING CENTER Katy | 1.2 mi | — |
| SUE CREECH EL Katy | 1.3 mi | 8.5 |
| CINCO RANCH MONTESSORI Katy | 1.4 mi | — |
| JEANETTE HAYES EL Katy | 1.6 mi | 7.5 |
| EDNA MAE FIELDER EL Katy | 1.7 mi | 8.7 |
| MEMORIAL PARKWAY J H Katy | 1.8 mi | 8.6 |
| ROOSEVELT ALEXANDER EL Katy | 1.9 mi | 7.9 |
| MEMORIAL PARKWAY EL Katy | 2.1 mi | 8.1 |
| KATY GT ACADEMY Katy | 2.0 mi | — |
| CINCO RANCH J H Katy | 1.9 mi | 8.3 |
| EPIPHANY OF THE LORD CATHOLIC SCHOOL Katy | 2.1 mi | 6.5 |
| CINCO RANCH H S Katy | 2.0 mi | 8.0 |
| BEREAN CHRISTIAN ACADEMY Katy | 2.2 mi | 4.2 |
| MONTESSORI HOUSE FOR CHILDREN Richmond | 2.5 mi | 7.3 |
| CIMARRON EL Katy | 2.5 mi | 7.1 |
| H F MCNEILL EL Richmond | 2.6 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 77494 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$146,105
Median Home Value
$450,100
Median Rent
$2,044/mo
Population
137,213
College Educated
66.3%
Homeownership
71%
Avg Commute
34 min
Poverty Rate
6%
Median Age
38.3
Community Profile
The community surrounding Joella Exley EL has a median household income of $146,105. It is a well-educated community where 66% of adults hold a bachelor's degree or higher. The median home value in the area is $450,100, with a median rent of $2,044/month. The local poverty rate of 6.0% is relatively low. The average commute for residents is 34 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 |
|---|---|
| ALVARADO INT Alvarado, TX | 8.6 |
| BETHKE EL Katy, TX | 8.6 |
| BIRCH EL Longview, TX | 8.6 |
| FRED AND PATTI SHAFER EL Katy, TX | 8.6 |
| GOODWIN FRAZIER EL New Braunfels, TX | 8.6 |
| HALLSVILLE NORTH EL Hallsville, TX | 8.6 |
Frequently Asked Questions
Common questions about Joella Exley EL
What grades does Joella Exley EL serve?
Joella Exley EL serves students in grades Pre-K through 5th.
How many students attend Joella Exley EL?
Joella Exley EL has an enrollment of approximately 944 students.
What is the student-teacher ratio at Joella Exley EL?
The student-teacher ratio at Joella Exley EL is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Joella Exley EL rank in TX?
Joella Exley EL is ranked #403 out of 8,547 schools in TX.
What is Joella Exley EL's MySchoolScout rating?
Joella Exley EL has a composite rating of 8.6 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 Joella Exley EL?
Based on the most recent state assessment data, Joella Exley EL has 66.0% math proficiency and 65.5% reading/ELA proficiency.
Is Joella Exley EL a charter school?
No, Joella Exley EL is not a charter school. It is a traditional public school operated by the local school district.
Is Joella Exley EL a Title I school?
No, Joella Exley EL is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Joella Exley EL?
40.4% of students at Joella Exley EL qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- Walk Score
- 67 Somewhat Walkable
- Transit Score
- 0 Minimal Transit
- Bike Score
- 49 Somewhat Bikeable
- City Safety
- High (3,484/100K)
Powered by 
FBI UCR 2024. City-level (Katy). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 944
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 71
- Free/Reduced Lunch
- 40.4%
- Type
- regular
- Setting
- Large Suburb
- County
- Fort Bend County
- Phone
- (281) 237-8400
- Data Year
- 2023–2024
Resources & Links
District
KATY ISD- District Enrollment
- 94,785
- Schools in District
- 78
- Per-Pupil Spending
- $11,284
- District Rank
- #10 of 71
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
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