Translating, restraining kids, teaching multiple grades at once: Alberta teachers describe complex classrooms

<img src='https://i.cbc.ca/ais/f725aeb3-6a61-46f4-ae4b-d5ca20b25c06,1771895739127/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C0%2C1920%2C1080%29%3BResize%3D%28620%29' alt='Students and parents walk into a school. ' width='620' height='349' title='Students arrive at École Sainte-Marguerite-Bourgeoys in Calgary last fall. Teachers from across Alberta shared their stories of complexity with CBC News.'/><p></p>