#1 Largest Private Schools in Sparta, NJ
Pope John Xxiii High School
Diocesan school · Grades 8–12
711 students
Sparta, NJ
B-Overall grade711 students14 students per teacher
2026 lists
Largest Private Schools in Sparta, NJ
The private schools in Sparta, NJ with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Sparta, NJ
Rev George a Brown School
Diocesan school · Grades Pre-K–4
295 students
Sparta, NJ
A-Overall grade295 students12 students per teacher
#3 Largest Private Schools in Sparta, NJ
Pope John Xxiii Middle School
Diocesan school · Grades 5–7
211 students
Sparta, NJ
BOverall grade211 students12 students per teacher
#4 Largest Private Schools in Sparta, NJ
Veritas Christian Academy
Christian school (nondenominational) · Grades 9–12
54 students
Sparta, NJ
A-Overall grade54 students7 students per teacher
#5 Largest Private Schools in Sparta, NJ
Broadstep Academy
Special education school · Ungraded
22 students
Sparta, NJ
A-Overall grade22 students4 students per teacher
From official public records, updated October 2026.