St. Cassian Elementary School Photo - St Cassian School A National Blue Ribbon Exemplary High Performing School

Best Upper Montclair Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 518 students in the neighborhood of Upper Montclair, Montclair, NJ.
The top-ranked private schools in Upper Montclair include Lacordaire Academy and St. Cassian Elementary School.
100% of private schools in Upper Montclair are religiously affiliated (most commonly Catholic).

Top-Ranked Upper Montclair Private Schools (2026)

School
Location
Quick Facts
Lacordaire Academy
(Catholic)
155 Lorraine Ave
Montclair, NJ 07043
(973) 744-1156
Gr: PK-12 | 252 students Avg. class size: 10 students
St. Cassian Elementary School
St. Cassian Elementary School Photo - St Cassian School A National Blue Ribbon Exemplary High Performing School
(Catholic)
(2)
190 Lorraine Ave
Montclair, NJ 07043
(973) 746-1636
Gr: PK-8 | 266 students Avg. class size: 15 students

Frequently Asked Questions

What are the top-ranked private schools in the neighborhood of Upper Montclair, Montclair, NJ?
The top-ranked private schools in the neighborhood of Upper Montclair, Montclair, NJ include Lacordaire Academy and St. Cassian Elementary School.
How many private schools are located in the neighborhood of Upper Montclair, Montclair?
2 private schools are located in the neighborhood of Upper Montclair, Montclair.
What percentage of private schools are religiously affiliated in the neighborhood of Upper Montclair, Montclair?
100% of private schools in the neighborhood of Upper Montclair, Montclair are religiously affiliated (most commonly Catholic).

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