Barack Obama Elementary
Public · Grades Pre-K–5 · 629 students
St. Mary of the Assumption School
4610 Largo Rd, Upper Marlboro, MD 20772
Grades
Pre-K–8
Elementary
Students
230
Enrolled 2024–25
Students per teacher
16.4 : 1
Full-time teachers
District
Catholic School
Prince George'S County
About St. Mary of the Assumption School
St. Mary of the Assumption School is an elementary school in Upper Marlboro, Maryland, serving grades Pre-K–8. The school is located in a large suburb in Prince George'S County.
In the 2024–25 school year, 230 students were enrolled, with about 16.4 students for every full-time teacher. That ratio is larger than the typical Maryland elementary school (13.3 students per teacher). It is affiliated with the Roman Catholic tradition.
Grades
PKK123456789101112
Highlighted: grades offeredGrades Pre-K–8
Location & nearby schools
School details
- Type
- Catholic School · What this means
- Religious affiliation
- Roman Catholic
- Level
- Elementary
- Grades offered
- Pre-K–8
- Enrollment (2024–25)
- 230 students
- Students per teacher
- 16.4 to 1
- Locale
- Suburb — Large
- County
- Prince George'S County
- NCES private school ID
- 01604985
Schools near St. Mary of the Assumption School
All 23 schools in Upper Marlboro →
Patuxent Elementary
Public · Grades Pre-K–5 · 281 students
Imagine Foundations at Leeland PCS
Charter · Grades K–8 · 480 students
Marlton Elementary
Public · Grades Pre-K–5 · 309 students
Perrywood Elementary
Public · Grades K–5 · 529 students
Divine Peace Elementary School
Private · Grades K–8 · 34 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.