Research the building of a camera and build one. Frank fell in love with the mountains - they were his inspiration. Take a camera and spend a few days taking pictures around the school or neighbourhood which define the time in which you live. Research where Canada's internment camps were located, whi was interred and the lasting impact on the community. Frank became the official photographer for the government on Vancouver Island.
Many cities have official photographers.
Invite your city or town's official photographer or a professional photographer to come to your class and explain the craft.