The brief
A private school in Potomac, MD serving grades Pre-K – 12th.
It ranks 236 of 414 schools in Maryland.
St Andrew's Episcopal School is a private school: it enrolls by application and tuition, and its rating comes from the private-school model, which is not comparable with a public rating.
About this school's datarating: low confidence · 3 sources, 2019–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
- Estimated academic score. This school does not have standardized test data. Based on 8 schools in Potomac. Learn more
- What this rating measures: classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MD.
- Component weights adjusted due to data availability.
Score basis: private school model. Data coverage: 80% of scoring components had data. Components scored: 4 of 5. Ranking pool: private schools in MD.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2023–24 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 20854; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.Open the Washington DC school map to see school quality against home prices across the metro.
The area
- Median income
- $250,001
- Median home value
- $1,105,300
- Median rent
- $3,180/mo
- College educated
- 85.7%
- Homeownership
- 89.9%
- Poverty rate
- 2.5%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 20854; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 19
- Car-Dependent
- Bike Score
- 30
- Somewhat Bikeable
- County reported crime
- 1,725/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 county residents, counting every city police department, sheriff's office and county police department that reported a full year to the FBI Uniform Crime Reporting program. Shown only where those agencies cover at least 80% of the county's residents. Not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · county context, not school-level safety or attendance eligibility. Source details
Programs and who goes here
What the campus offers, and who it enrolls.Who goes here
- Two or More61%
- White16%
- Hispanic11%
- Black7%
- Asian5%
Enrollment mix: NCES Private School Universe Survey (PSS).
Compare nearby
Grade-compatible schools using the same rating model.- 8.0Compare →
- 7.9Compare →
- 7.7Compare →
- 7.7Compare →
- 6.6Compare →
- 6.3Compare →
- St Andrew's Episcopal School6.2
- 5.8Compare →
- 5.4Compare →
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
The record
What is on file, and where each number came from.Questions families ask
What grades does St Andrew's Episcopal School serve?
St Andrew's Episcopal School serves students in grades Pre-K through 12th.
How many students attend St Andrew's Episcopal School?
St Andrew's Episcopal School has an enrollment of approximately 673 students.
What is the student-teacher ratio at St Andrew's Episcopal School?
The student-teacher ratio at St Andrew's Episcopal School is 7.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Andrew's Episcopal School rank in MD?
St Andrew's Episcopal School ranks #236 of 414 private schools in MD.
What is St Andrew's Episcopal School's MySchoolScout rating?
St Andrew's Episcopal School has a current MySchoolScout rating of 6.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Andrew's Episcopal School a private school?
Yes, St Andrew's Episcopal School is a private coeducational school with a Episcopal affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St Andrew's Episcopal School a religious school?
St Andrew's Episcopal School has a Episcopal religious affiliation.
School facts
- Grades
- Pre-K – 12th
- Enrollment
- 673
- Gender split
- 53% M / 47% F
- Student-teacher ratio
- 7.4:1
- Teachers (FTE)
- 91
- Type
- Private
- Coed status
- Coed
- Affiliation
- Episcopal
- School day
- 6.2 hours
- Days per year
- 173 days
- Setting
- Large Suburb
- County
- Montgomery County
- Phone
- (301) 983-5200
- Area population (ZIP 20854)
- 49,694
- Area average commute
- 30.9 min
- Area median age
- 47.6
NCES Private School Universe Survey (PSS) (SY 2023–24).
Sources and official links
Keep exploring
Related reading
Data from NCES Common Core of Data, Maryland Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.