#1 Largest Private Schools in Anne Arundel County, MD
Archbishop Spalding High School
Diocesan school · Grades 9–12
1,295 students
Severn, MD
BOverall grade1,295 students14 students per teacher
2026 lists
Largest Private Schools in Anne Arundel County, MD
The private schools in Anne Arundel County, MD with the most students. Top 37 of 37 schools.
#2 Largest Private Schools in Anne Arundel County, MD
St. Mary Elementary School
Diocesan school · Grades Pre-K–8
789 students
Annapolis, MD
AOverall grade789 students9 students per teacher
#3 Largest Private Schools in Anne Arundel County, MD
School of Incarnation
Diocesan school · Grades Pre-K–8
732 students
Gambrills, MD
B-Overall grade732 students17 students per teacher
#4 Largest Private Schools in Anne Arundel County, MD
Key School
Independent school · Grades Pre-K–12
580 students
Annapolis, MD
B+Overall grade580 students9 students per teacher
#5 Largest Private Schools in Anne Arundel County, MD
Indian Creek School
Independent school · Grades Pre-K–12
535 students
Crownsville, MD
B+Overall grade535 students8 students per teacher
#6 Largest Private Schools in Anne Arundel County, MD
Indian Creek School
Independent school · Grades Pre-K–12
532 students
Crownsville, MD
B+Overall grade532 students8 students per teacher
#7 Largest Private Schools in Anne Arundel County, MD
St. John the Evangelist School
Diocesan school · Grades Pre-K–8
526 students
Severna Park, MD
BOverall grade526 students16 students per teacher
#8 Largest Private Schools in Anne Arundel County, MD
St. Marys High School
Diocesan school · Grades 9–12
511 students
Annapolis, MD
BOverall grade511 students15 students per teacher
#9 Largest Private Schools in Anne Arundel County, MD
Monsignor Slade Catholic School
Parish school · Grades Pre-K–8
471 students
Glen Burnie, MD
BOverall grade471 students19 students per teacher
#10 Largest Private Schools in Anne Arundel County, MD
St. Philip Neri School
Diocesan school · Grades Pre-K–8
444 students
Linthicum Heights, MD
BOverall grade444 students17 students per teacher
#11 Largest Private Schools in Anne Arundel County, MD
Rockbridge Academy
Christian school (nondenominational) · Grades K–12
421 students
Crownsville, MD
BOverall grade421 students9 students per teacher
#12 Largest Private Schools in Anne Arundel County, MD
Annapolis Area Christian School
Christian school (nondenominational) · Grades 9–12
373 students
Severn, MD
B+Overall grade373 students13 students per teacher
#13 Largest Private Schools in Anne Arundel County, MD
Calvary Baptist Church Academy
Baptist school · Grades K–12
346 students
Glen Burnie, MD
B+Overall grade346 students15 students per teacher
#14 Largest Private Schools in Anne Arundel County, MD
Odenton Christian School
Baptist school · Grades Pre-K–12
258 students
Odenton, MD
A+Overall grade258 students10 students per teacher
#15 Largest Private Schools in Anne Arundel County, MD
St. Annes School of Annapolis
Episcopal school · Grades Pre-K–8
230 students
Annapolis, MD
A-Overall grade230 students10 students per teacher
#16 Largest Private Schools in Anne Arundel County, MD
St. Pauls Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
224 students
Glen Burnie, MD
A+Overall grade224 students8 students per teacher
#17 Largest Private Schools in Anne Arundel County, MD
Naval Academy Primary School
Independent school · Grades Pre-K–7
214 students
Annapolis, MD
BOverall grade214 students10 students per teacher
#18 Largest Private Schools in Anne Arundel County, MD
St. Andrew's United Methodist Day School
Methodist school · Grades Pre-K–8
171 students
Edgewater, MD
BOverall grade171 students7 students per teacher
#19 Largest Private Schools in Anne Arundel County, MD
St. Martin's-In-The-Field Episcopal School
Episcopal school · Grades Pre-K–8
152 students
Severna Park, MD
B+Overall grade152 students9 students per teacher
#20 Largest Private Schools in Anne Arundel County, MD
Divine Mercy Academy
Independent Catholic school · Grades K–8
142 students
Pasadena, MD
A+Overall grade142 students6 students per teacher
#21 Largest Private Schools in Anne Arundel County, MD
Divine Mercy Academy
Independent Catholic school · Grades K–8
141 students
Pasadena, MD
B+Overall grade141 students10 students per teacher
#22 Largest Private Schools in Anne Arundel County, MD
The Summit School
Special education school · Grades 1–8
112 students
Edgewater, MD
AOverall grade112 students4 students per teacher
#23 Largest Private Schools in Anne Arundel County, MD
Annapolis Area Christian School
Christian school (nondenominational) · Grades K–5
110 students
Severn, MD
BOverall grade110 students18 students per teacher
#24 Largest Private Schools in Anne Arundel County, MD
St. Martins Lutheran Church School
Lutheran (ELCA) school · Grades Pre-K–8
94 students
Annapolis, MD
AOverall grade94 students7 students per teacher
From official public records, updated October 2026.