#1 Most Diverse Private Schools in Sussex County, NJ
Rev George a Brown School
Diocesan school · Grades Pre-K–4
Largest group: 74% of students
Sparta, NJ
A-Overall grade295 students12 students per teacher
2026 lists
Most Diverse Private Schools in Sussex County, NJ
Private schools in Sussex County, NJ with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Sussex County, NJ
Sussex Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 81% of students
Sussex, NJ
A-Overall grade137 students11 students per teacher
#3 Most Diverse Private Schools in Sussex County, NJ
Pope John Xxiii Middle School
Diocesan school · Grades 5–7
Largest group: 83% of students
Sparta, NJ
BOverall grade211 students12 students per teacher
#4 Most Diverse Private Schools in Sussex County, NJ
Veritas Christian Academy
Christian school (nondenominational) · Grades 9–12
Largest group: 83% of students
Sparta, NJ
A-Overall grade54 students7 students per teacher
#5 Most Diverse Private Schools in Sussex County, NJ
Pope John Xxiii High School
Diocesan school · Grades 8–12
Largest group: 87% of students
Sparta, NJ
B-Overall grade711 students14 students per teacher
#6 Most Diverse Private Schools in Sussex County, NJ
Northwest Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 93% of students
Newton, NJ
B-Overall grade149 students15 students per teacher
From official public records, updated October 2026.