Petitcodiac Regional School is a combined primary and secondary public school located in Three Rivers, New Brunswick, Canada.

It was originally built in 1951 and presently houses approximately 700 students from Kindergarten through grade 12 with a staff of approximately 48 teachers.

The school contains three unique and separate areas housing the elementary school, the middle school and the high school with a common gymnasium, art rooms, music rooms, wood shop, mechanics garage, welding shop, and cafeteria.

Grades Kindergarten-5 is elementary, 6-8 is middle school, and 9-12 is high school.

This New Brunswick school-related article is a stub.