#1 Largest Private Schools in Hartford, CT
Watkinson School
Independent school · Grades 6–12
214 students
Hartford, CT
BOverall grade214 students13 students per teacher
2026 lists
Largest Private Schools in Hartford, CT
The private schools in Hartford, CT with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Hartford, CT
Oak Hill School
Special education school · Grades K–12
153 students
Hartford, CT
BOverall grade153 students11 students per teacher
#3 Largest Private Schools in Hartford, CT
Covenant Preparatory School
Independent Catholic school · Grades 5–8
46 students
Hartford, CT
AOverall gradeAll boys46 students7 students per teacher
#4 Largest Private Schools in Hartford, CT
Northeastern Adventist Academy
Seventh-day Adventist school · Grades Pre-K–8
39 students
Hartford, CT
AOverall grade39 students5 students per teacher
#5 Largest Private Schools in Hartford, CT
High Road School of Hartford High
Special education school · Grades K–12
37 students
Hartford, CT
AOverall grade37 students2 students per teacher
#6 Largest Private Schools in Hartford, CT
Community First School
Independent school · Grades K–4
34 students
Hartford, CT
B+Overall grade34 students13 students per teacher
#7 Largest Private Schools in Hartford, CT
Eagle House Education Program
Special education school · Grades 2–7
21 students
Hartford, CT
B+Overall grade21 students7 students per teacher
From official public records, updated October 2026.