For the 2026 school year, there are 8 private schools serving 1,392 students in 21228, MD (there are 10 public schools, serving 7,267 public students). 16% of all K-12 students in 21228, MD are educated in private schools (compared to the MD state average of 14%).
The top-ranked private schools in 21228, MD include Children's Home Diagnostic Center School, St. Mark School, and St. Paul Lutheran School.
The average acceptance rate is 94%, which is higher than the Maryland private school average acceptance rate of 80%.
Top-Ranked 21228 Maryland Private Schools (2026)
School
Location
Quick Facts
Children's Home Diagnostic Center School
All-girls | Alternative School
205 Bloomsbury Ave
Catonsville, MD 21228
(410) 744-1083
Catonsville, MD 21228
(410) 744-1083
Gr: 6-12 | 11 students
Mount de Sales Academy ![Mount de Sales Academy Photo]( "Mount de Sales Academy Photo")
All-girls (Catholic)
700 Academy Rd
Catonsville, MD 21228
(410) 744-8498
Catonsville, MD 21228
(410) 744-8498
Gr: 9-12 | 466 students Avg. class size: 16 students Sports: 12 Tuition listed
26 Melvin Ave
Catonsville, MD 21228
(410) 744-6560
Catonsville, MD 21228
(410) 744-6560
Gr: PK-8 | 364 students Avg. class size: 19 students Sports: 3 | Extracurrculars: 19 Tuition listed
St. Paul Lutheran School ![St. Paul Lutheran School Photo - First Day of School 2024-2025.]( "St. Paul Lutheran School Photo - First Day of School 2024-2025.")
(Lutheran Church Missouri Synod)
2001 Old Frederick Rd
Catonsville, MD 21228
(410) 747-1924
Catonsville, MD 21228
(410) 747-1924
Gr: PK-5 | 130 students Avg. class size: 12 students Extracurrculars: 7 Tuition & acceptance rate listed
Emmanuel Lutheran School
(Christian)
929 Ingleside Ave
Catonsville, MD 21228
(410) 744-0015
Catonsville, MD 21228
(410) 744-0015
Gr: K-8 | 128 students Avg. class size: 15 students Extracurrculars: 3 Acceptance rate listed
The Lamb Of God School
(Christian)
1810 Fairview Ave
Catonsville, MD 21228
(410) 242-4100
Catonsville, MD 21228
(410) 242-4100
Gr: K-8 | 178 students
St. Timothys Day School
(Christian)
200 Ingleside Avenue
Catonsville, MD 21228
(410) 747-6558
Catonsville, MD 21228
(410) 747-6558
Gr: PK-8 | 108 students
Watson Hall Montessori School
Montessori School
5820 Edmondson Ave
Catonsville, MD 21228
(443) 708-2926
Catonsville, MD 21228
(443) 708-2926
Gr: K-6 | 7 students
Frequently Asked Questions
What are the top-ranked private schools in 21228, MD?
The top-ranked private schools in 21228, MD include Children's Home Diagnostic Center School, St. Mark School, and St. Paul Lutheran School.
How many private schools are located in 21228?
8 private schools are located in 21228.
How diverse are private schools in 21228?
21228 private schools are approximately 41% minority students, which is higher than the Maryland private school average of 39%.
What percentage of students in 21228 go to private school?
16% of all K-12 students in 21228 are educated in private schools (compared to the MD state average of 14%).
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