Below Average
#342 of 378 private schools in MD
St Marys High School
High School · Annapolis, MD
A private high school in Annapolis, MD serving grades 9th – 12th.
113 DUKE OF GLOUCESTER ST, Annapolis, MD 21401
- 14.6:1 student-teacher ratio
Academics
PreliminaryWhat 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 not available
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
Most recent published year. School vs. MD average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where St Marys High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 93Walker's Paradise
- Transit 42Some Transit
- Bike 61Bikeable
- City Safety: High2,915/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Annapolis), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$119,296
Median home value
$580,600
Median rent
$2,106/mo
College educated
60.8%
Homeownership
62.5%
Poverty rate
7.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 21401; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Pathways School--anne ArundelPrivate · tuition | 6.8private | 7–12 | 1.4 mi | 30 | Compare → |
| Phoenix AcademyEnrollment path unverified | 4.7 | 2–12 | 1.5 mi | 216 | Compare → |
| Key SchoolPrivate · tuition | 6.6private | PK–12 | 3.1 mi | 598 | Compare → |
| Annapolis HighEnrollment path unverified | 6.7 | 9–12 | 4.1 mi | 2,089 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
St Marys High School is listed in Annapolis, MD; verify the current enrollment path directly.
About St Marys High School
St Marys High School is a private high school in Annapolis, MD, serving approximately 496 students in grades 9th-12th with a 14.6:1 student-teacher ratio. It holds a MySchoolScout rating of 4.5 out of 10 and ranks #342 of 378 private schools in MD.
Frequently asked questions
Common questions about St Marys High School
What grades does St Marys High School serve?
St Marys High School serves students in grades 9th through 12th.
How many students attend St Marys High School?
St Marys High School has an enrollment of approximately 496 students.
What is the student-teacher ratio at St Marys High School?
The student-teacher ratio at St Marys High School is 14.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Marys High School rank in MD?
St Marys High School ranks #342 of 378 private schools in MD.
What is St Marys High School's MySchoolScout rating?
St Marys High School has a current MySchoolScout rating of 4.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Marys High School a private school?
Yes, St Marys High 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 St Marys High School a religious school?
St Marys High School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- 9th – 12th
- Enrollment
- 496
- Gender Split
- 54% M / 46% F
- Student-Teacher Ratio
- 14.6:1
- Teachers (FTE)
- 34
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.4 hours
- Days Per Year
- 178 days
- Setting
- Large Suburb
- County
- Anne Arundel County
- Phone
- (410) 263-3294
- Area population (ZIP 21401)
- 39,118
- Area average commute
- 28.5 min
- Area median age
- 45.2
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · 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 21401; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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