For the 2025 school year, there are 7 private elementary schools serving 923 students in Catonsville, MD.
The top ranked private elementary schools in Catonsville, MD include St. Mark School, Children's Home Diagnostic Center School, and St. Paul Lutheran School.
The average acceptance rate is 95%, which is higher than the Maryland private elementary school average acceptance rate of 78%.
Top Ranked Catonsville Private Elementary Schools (2025)
School
Location
Grades
Students
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
Grades: 6-12
| 11 students
26 Melvin Ave
Catonsville, MD 21228
(410) 744-6560
Catonsville, MD 21228
(410) 744-6560
Grades: PK-8
| 364 students
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
Grades: PK-5
| 130 students
Emmanuel Lutheran School
(Christian)
929 Ingleside Ave
Catonsville, MD 21228
(410) 744-0015
Catonsville, MD 21228
(410) 744-0015
Grades: K-8
| 125 students
The Lamb Of God School
(Christian)
1810 Fairview Ave
Catonsville, MD 21228
(410) 242-4100
Catonsville, MD 21228
(410) 242-4100
Grades: K-8
| 178 students
St. Timothys Day School
(Christian)
200 Ingleside Avenue
Catonsville, MD 21228
(410) 747-6558
Catonsville, MD 21228
(410) 747-6558
Grades: 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
Grades: K-6
| 7 students
Frequently Asked Questions
What are the top ranked private elementary schools in Catonsville, MD?
The top ranked private elementary schools in Catonsville, MD include St. Mark School, Children's Home Diagnostic Center School, and St. Paul Lutheran School.
How many private elementary schools are located in Catonsville?
7 private elementary schools are located in Catonsville.
How diverse are private elementary schools in Catonsville?
Catonsville private elementary schools are approximately 36% minority students, which is same as the Maryland private school average of 36%.
What percentage of private elementary schools are religiously affiliated in Catonsville?
Which private elementary schools in Catonsville are often viewed compared to one another?
Popular comparisons of private elementary schools in Catonsville include: Watson Hall Montessori School vs. St. Mark School
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