Very Good
#39 of 379 private schools in MD
Top 10% of private schools
Our Lady of Mercy School
Elementary School
9222 KENTSDALE DR, Potomac, MD 20854
Estimated academic score. This school does not have standardized test data. Based on 8 schools in Potomac. Learn more
Enrollment
191
Student-Teacher
7.8:1
Score
7.8
Grades
Pre-K – 8th
Enrollment
191
Student-Teacher
7.8:1
Score
7.8
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Potomac
#2 of 9
public schools
Maryland elementary schools
#14 of 191
Academic performance
9.1 / 10
Exceptional
About Our Lady of Mercy School
OUR LADY OF MERCY SCHOOL is a public elementary school located in the suburban area of Potomac, Maryland. Serving students from pre-kindergarten through 8th grade, the school has an enrollment of 191 students and maintains a student-to-teacher ratio of 7.8:1, ensuring that each child receives individual attention. The faculty consists of 24 full-time equivalent teachers dedicated to supporting their young scholars.
While academic performance data is not available, the school’s MySchoolScout rating of 5.0 out of 10 and its state ranking at #88 among Maryland schools suggest there is room for improvement in certain areas. However, this does not diminish the dedication and commitment shown by teachers and staff to nurturing each student's growth. OUR LADY OF MERCY SCHOOL is situated in a large suburban community with Potomac’s vibrant atmosphere offering a variety of cultural and recreational opportunities for families.
What Parents Should Know
With an enrollment of 191 students, Our Lady of Mercy School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 7.8:1, Our Lady of Mercy School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Our Lady of Mercy School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow Our Lady of Mercy School compares to 7 public schools serving similar grades in Potomac, MD
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| Our Lady of Mercy School (this school) | 7.8 |
| Cabin John Middle | 6.1 |
| Bells Mill Elementary | 7.8 |
| Potomac Elementary | 7.0 |
| Herbert Hoover Middle | 6.3 |
| Beverly Farms Elementary | 7.7 |
| Wayside Elementary | 8.3 |
| Cold Spring Elementary | 6.9 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MD.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in MD
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
9222 KENTSDALE DR, Potomac, MD 20854
Nearby Alternatives
Families considering Our Lady of Mercy School may also want to explore other elementary schools in the area. THE PRIMARY DAY SCHOOL (rated 8.9/10, 2.0 miles away, in nearby Bethesda), which scores notably higher. Another option is Carderock Springs Elementary (rated 8.7/10, 1.8 miles away, in nearby Bethesda), which scores slightly higher. Additionally, NORWOOD SCHOOL (rated 8.5/10, 0.5 miles away, in nearby Bethesda), which scores slightly higher. For more schools in Potomac, see our Potomac schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| GERMAN INTERNATIONAL SCHOOL WASHINGTON DC Potomac | 0.2 mi | 7.2 |
| NORWOOD SCHOOL Bethesda | 0.5 mi | 8.5 |
| Seven Locks Elementary Bethesda | 0.7 mi | 7.9 |
| MATER DEI SCHOOL Bethesda | 0.8 mi | 5.8 |
| CONNELLY SCHOOL OF THE HOLY CHILD Potomac | 0.9 mi | 6.9 |
| THE HEIGHTS SCHOOL Potomac | 1.4 mi | 5.6 |
| Cabin John Middle Potomac | 1.5 mi | 6.1 |
| Bells Mill Elementary Potomac | 1.6 mi | 7.8 |
| Carderock Springs Elementary Bethesda | 1.8 mi | 8.7 |
| MC LEAN SCHOOL OF MARYLAND Potomac | 2.1 mi | 8.1 |
| HOLTON-ARMS SCHOOL Bethesda | 1.8 mi | 7.4 |
| THE PRIMARY DAY SCHOOL Bethesda | 2.0 mi | 8.9 |
| BULLIS SCHOOL Potomac | 1.9 mi | 7.1 |
| Winston Churchill High Potomac | 2.4 mi | 5.6 |
| THE WOODS ACADEMY Bethesda | 1.9 mi | 7.6 |
| Herbert Hoover Middle Potomac | 2.5 mi | 6.3 |
| Burning Tree Elementary Bethesda | 2.1 mi | 7.6 |
| APPLE MONTESSORI SCHOOL Bethesda | 2.3 mi | — |
| ST ANDREW'S EPISCOPAL SCHOOL Potomac | 2.6 mi | 7.1 |
| IVYMOUNT SCHOOL Rockville | 2.6 mi | 7.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 20854 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$250,001
Median Home Value
$1,105,300
Median Rent
$3,180/mo
Population
49,694
College Educated
85.7%
Homeownership
89.9%
Avg Commute
30.9 min
Poverty Rate
2.5%
Median Age
47.6
Community Profile
The community surrounding Our Lady of Mercy School has a median household income of $250,001. It is a well-educated community where 86% of adults hold a bachelor's degree or higher. The median home value in the area is $1,105,300, with a median rent of $3,180/month. The local poverty rate of 2.5% is relatively low. The average commute for residents is 31 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 |
|---|---|
| Baltimore International Academy West Baltimore, MD | 7.8 |
| Belmont Elementary Baltimore, MD | 7.8 |
| Gwynns Falls Elementary Baltimore, MD | 7.8 |
| HOLY REDEEMER SCHOOL College Park, MD | 7.8 |
| Route 40 Elementary Frostburg, MD | 7.8 |
| ST MARYS ELEMENTARY SCHOOL Rockville, MD | 7.8 |
Frequently Asked Questions
Common questions about Our Lady of Mercy School
What grades does Our Lady of Mercy School serve?
Our Lady of Mercy School serves students in grades Pre-K through 8th.
How many students attend Our Lady of Mercy School?
Our Lady of Mercy School has an enrollment of approximately 191 students.
What is the student-teacher ratio at Our Lady of Mercy School?
The student-teacher ratio at Our Lady of Mercy School is 7.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Our Lady of Mercy School rank in MD?
Our Lady of Mercy School is ranked #39 out of 379 private schools in MD.
What is Our Lady of Mercy School's MySchoolScout rating?
Our Lady of Mercy School has a composite rating of 7.8 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.
Is Our Lady of Mercy School a private school?
Yes, Our Lady of Mercy School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Our Lady of Mercy School a religious school?
Our Lady of Mercy School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 191
- Gender Split
- 49% M / 51% F
- Student-Teacher Ratio
- 7.8:1
- Teachers (FTE)
- 24
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- MONTGOMERY
- Phone
- (301) 365-4477
- Data Year
- 2022–2023
Resources & Links
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 methodologyGet 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.