Barnstable Academy is a university preparatory private school serving students in sixth through twelfth grades in Oakland, New Jersey in Bergen County, in the U.S. state of New Jersey.

[4] The school is accredited by AdvancED.

[2] As of the 2021–22 school year, the school had an enrollment of 124 students and 25.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 5:1.

The school's student body was 83.9% (104) White, 5.6% (7) Asian, 5.6% (7) two or more races, 4.0% (5) Black and 0.8% (1) Hispanic.

This New Jersey school-related article is a stub.