Belleisle is an informal geographic region in the Canadian province of New Brunswick in the lower Saint John River valley.
Situated around Belleisle Bay, the area is predominantly agricultural and functions as a summer community for many cottage-goers from nearby Saint John.
Incorporated Unincorporated Belleisle Elementary School is where children go to attend Kindergarten to grade 5.
Students attend Belleisle Regional High School for grade 6-12.
It provides instruction in boating and canoeing, craft development, fishing and other community activities.