#1 Largest Private Schools in Ellicott City, MD
Glenelg Country School
Independent school · Grades Pre-K–12
705 students
Ellicott City, MD
A+Overall grade705 students8 students per teacher
2026 lists
Largest Private Schools in Ellicott City, MD
The private schools in Ellicott City, MD with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Ellicott City, MD
Resurrection St. Paul School
Diocesan school · Grades Pre-K–8
445 students
Ellicott City, MD
B+Overall grade445 students15 students per teacher
#3 Largest Private Schools in Ellicott City, MD
Trinity School
Independent Catholic school · Grades Pre-K–8
212 students
Ellicott City, MD
A+Overall grade212 students9 students per teacher
#4 Largest Private Schools in Ellicott City, MD
Our Lady of Perpetual Help School
Diocesan school · Grades Pre-K–8
190 students
Ellicott City, MD
A+Overall grade190 students13 students per teacher
#5 Largest Private Schools in Ellicott City, MD
St. Johns Parish Day School
Episcopal school · Grades Pre-K–5
168 students
Ellicott City, MD
AOverall grade168 students9 students per teacher
#6 Largest Private Schools in Ellicott City, MD
Linwood School
Special education school · Grades 3–12
50 students
Ellicott City, MD
A-Overall grade50 students6 students per teacher
#7 Largest Private Schools in Ellicott City, MD
Children's Manor Montessori
Montessori school · Grades Pre-K–1
37 students
Ellicott City, MD
B+Overall grade37 students9 students per teacher
From official public records, updated October 2026.