#1 Best Private Middle Schools in Morris County, NJ
Villa Walsh Academy
Independent Catholic school · Grades 7–12
The only all-girls school in Morristown
Morristown, NJ
A+Overall gradeAll girls194 students6 students per teacher
2026 lists
Best Private Middle Schools in Morris County, NJ
Private schools in Morris County, NJ with middle-school grades and the highest overall grades. Top 17 of 17 schools.
#2 Best Private Middle Schools in Morris County, NJ
Delbarton School
Independent Catholic school · Grades 7–12
The only all-boys school in Morristown
Morristown, NJ
A+Overall gradeAll boys646 students8 students per teacher
#3 Best Private Middle Schools in Morris County, NJ
Chatham Day School
Independent school · Grades Pre-K–8
The only independent school in Chatham
Chatham, NJ
A+Overall grade126 students4 students per teacher
#4 Best Private Middle Schools in Morris County, NJ
Trinity Christian School
Christian school (nondenominational) · Grades K–12
The only Christian school in Montville
Montville, NJ
A+Overall grade180 students10 students per teacher
#5 Best Private Middle Schools in Morris County, NJ
All Saints Academy
Diocesan school · Grades Pre-K–8
Smaller classes than 92% of Catholic schools in New Jersey
Parsippany, NJ
A+Overall grade100 students8 students per teacher
#6 Best Private Middle Schools in Morris County, NJ
Gill St. Bernard S School
Independent school · Grades Pre-K–12
99% of graduates go to four-year colleges
Gladstone, NJ
A+Overall grade561 students7 students per teacher
#7 Best Private Middle Schools in Morris County, NJ
Gottesman RTW Academy
Jewish day school · Grades Pre-K–8
Smaller classes than 83% of Jewish day schools in New Jersey
Randolph, NJ
A+Overall grade134 students6 students per teacher
#8 Best Private Middle Schools in Morris County, NJ
St. Vincent Martyr School
Parish school · Grades Pre-K–8
The only Catholic school in Madison
Madison, NJ
AOverall grade372 students11 students per teacher
#9 Best Private Middle Schools in Morris County, NJ
Cheder Lubavitch
Jewish day school · Grades Pre-K–8
The only Jewish school in Morristown
Morristown, NJ
AOverall grade231 students11 students per teacher
#10 Best Private Middle Schools in Morris County, NJ
The Peck School
Independent school · Grades K–8
Small classes: about 6 students per teacher
Morristown, NJ
AOverall grade354 students6 students per teacher
#11 Best Private Middle Schools in Morris County, NJ
Holy Spirit School
Parish school · Grades Pre-K–8
Smaller classes than 63% of Catholic schools in New Jersey
Pequannock, NJ
AOverall grade213 students11 students per teacher
#12 Best Private Middle Schools in Morris County, NJ
Divine Mercy Academy
Diocesan school · Grades Pre-K–8
A Catholic school in Rockaway
Rockaway, NJ
A-Overall grade166 students12 students per teacher
#13 Best Private Middle Schools in Morris County, NJ
The Red Oaks School
Montessori school · Grades Pre-K–8
The only Montessori school in Morristown
Morristown, NJ
B+Overall grade157 students8 students per teacher
#14 Best Private Middle Schools in Morris County, NJ
American Christian School
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 68% since 2011–12
Succasunna, NJ
BOverall grade240 students11 students per teacher
#15 Best Private Middle Schools in Morris County, NJ
Assumption of the BVM School
Diocesan school · Grades Pre-K–8
Serving families in Morristown since at least 2011
Morristown, NJ
BOverall grade376 students13 students per teacher
#16 Best Private Middle Schools in Morris County, NJ
St. Patrick School
Diocesan school · Grades Pre-K–8
The only Catholic school in Chatham
Chatham, NJ
BOverall grade163 students13 students per teacher
#17 Best Private Middle Schools in Morris County, NJ
St. Therese School
Diocesan school · Grades Pre-K–8
Serving families in Succasunna since at least 2011
Succasunna, NJ
B-Overall grade201 students18 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.