Dennis B O'Brien Elementary School · Dover, NJ

Dennis B O'Brien Elementary School is a public elementary school in Dover, New Jersey, serving 295 students in Pre-K through grade 5.

295Students (2023-24)
9.2:1Student-teacher ratio
PK–5Grades served
12.5%Free/reduced lunch eligible

Contact & details

Address16 Mineral Spring Drive, Dover, NJ 07801
Phone(973)361-7330
Websitedbo.rocktwp.net
TypePublic school
DistrictRockaway Township School District
NCES ID341413004516

Enrollment & demographics (NCES, 2023-24)

Enrollment by grade

Enrollment over time

Students by race/ethnicity

Student-teacher ratio comparison

More schools in Dover, NJ

All schools in Dover · All New Jersey schools