Le Conseil scolaire catholique de district des Grandes-Rivières (CSCDGR) is a French Catholic school board situated in northern Ontario.

The board covers much of the northern corridor of Highway 11 reaching as far north as Hearst.

The name of the school board was recommended by a former trustee, Jos Matkos.

The logo of the CSCDGR was created by Carmel Arsenault, a local teacher.

It represents the different riches found in the region; mining, agriculture and forestry.