Excellent
#152 of 1,363 schools in MD
Top 11% in state
Captain Walter Francis Duke Elementary
Elementary School · St. Mary's County Public Schools
23595 Hayden Farm Lane, Leonardtown, MD 20650
Enrollment
537
Student-Teacher
15.8:1
Score
8.7
Grades
Pre-K – 5th
Enrollment
537
Student-Teacher
15.8:1
Score
8.7
Grades
Pre-K – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Maryland schools
#152 of 1,363
In Leonardtown
#1 of 4
public schools
In district
#2 of 26
St. Mary's County Public Schools
Academic growth
9.9 / 10
Excellent
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Captain Walter Francis Duke Elementary
Elementary School in Leonardtown · grades Pre-K – 5th. Start here, then compare fit against nearby and district options.
Leonard Hall JR Naval Academy
0.8 mi away. Use as a geographic alternative in the same move search.
Little Seedlings Christian Preschool & Kdgn
1.0 mi away. Use as a geographic alternative in the same move search.
About Captain Walter Francis Duke Elementary
Captain Walter Francis Duke Elementary is a public elementary school in Leonardtown, MD, part of St. Mary's County Public Schools. Captain Walter Francis Duke Elementary serves approximately 537 students, and covers grades Pre-K-5th, and has a 15.8:1 student-teacher ratio.
Captain Walter Francis Duke Elementary has a current MySchoolScout rating of 8.7 out of 10 and ranks #152 of 1,363 schools in MD. Structured state assessment records for Captain Walter Francis Duke Elementary show 46% math proficiency (multi-year average, 2015-2025) and 47% reading/ELA proficiency (multi-year average, 2015-2025).
- This school 8.7 · Excellent
- District avg 6.7
- MD avg 6.3
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Captain Walter Francis Duke Elementary — Students at Captain Walter Francis Duke Elementary score 64% proficient, which is above what's typical for similar communities (expected: 61%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
17.7%
Students qualifying for federal meal assistance
Test Scores MD MCAP (2024-25)
Based on 16 test records from MD state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.9/10.
How Captain Walter Francis Duke Elementary Compares
See how Captain Walter Francis Duke Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
23595 Hayden Farm Lane, Leonardtown, MD 20650
Nearby Alternatives
Families considering Captain Walter Francis Duke Elementary may also want to explore other elementary schools in the area. Oakville Elementary (rated 8.1/10, 5.6 miles away, in nearby Mechanicsville), with a comparable rating. Another option is Evergreen Elementary School (rated 7.3/10, 4.1 miles away, in nearby California), a more accessible option. Additionally, Hollywood Elementary (rated 7.2/10, 5.4 miles away, in nearby Hollywood), a more accessible option. For more schools in Leonardtown, see our Leonardtown schools guide .
Nearby Schools
20 within 5.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 20650 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$139,688
Median Home Value
$464,000
Median Rent
$1,726/mo
Population
15,979
College Educated
41.6%
Homeownership
75.9%
Avg Commute
30.3 min
Poverty Rate
4%
Median Age
38.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Chapel Hill Elementary Perry Hall, MD | 8.7 |
| Chevy Chase Elementary Chevy Chase, MD | 8.7 |
| Ducketts Lane Elementary Elkridge, MD | 8.7 |
| Forest Knolls Elementary Silver Spring, MD | 8.7 |
| Greenwood Elementary School Princess Anne, MD | 8.7 |
| Hampstead Elementary Hampstead, MD | 8.7 |
Frequently Asked Questions
Common questions about Captain Walter Francis Duke Elementary
What grades does Captain Walter Francis Duke Elementary serve?
Captain Walter Francis Duke Elementary serves students in grades Pre-K through 5th.
How many students attend Captain Walter Francis Duke Elementary?
Captain Walter Francis Duke Elementary has an enrollment of approximately 537 students.
What is the student-teacher ratio at Captain Walter Francis Duke Elementary?
The student-teacher ratio at Captain Walter Francis Duke Elementary is 15.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Captain Walter Francis Duke Elementary rank in MD?
Captain Walter Francis Duke Elementary ranks #152 of 1,363 schools in MD.
What is Captain Walter Francis Duke Elementary's MySchoolScout rating?
Captain Walter Francis Duke Elementary has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Captain Walter Francis Duke Elementary?
Based on loaded state assessment records, Captain Walter Francis Duke Elementary has 46% math proficiency (multi-year average, 2015-2025) and 47% reading/ELA proficiency (multi-year average, 2015-2025).
Is Captain Walter Francis Duke Elementary a charter school?
No, Captain Walter Francis Duke Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Captain Walter Francis Duke Elementary a Title I school?
No, Captain Walter Francis Duke Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Captain Walter Francis Duke Elementary?
17.7% of students at Captain Walter Francis Duke Elementary 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
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 537
- Student-Teacher Ratio
- 15.8:1
- Teachers (FTE)
- 34
- Free/Reduced Lunch
- 17.7%
- Type
- regular
- Setting
- Fringe Town
- County
- St. Mary's County
- Chronic Absenteeism (SY 2022-23)
- 19.2%
- Phone
- (240) 309-4658
Resources & Links
District
St. Mary's County Public Schools- District Enrollment
- 17,223
- Schools in District
- 27
- Per-Pupil Spending
- $17,088
- District Rank
- #2 of 26
Other Schools in This District
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