9/20 The arrival of an enigmatic new supply teacher divides the already fractured staff room.
8/20 The staff and pupils of Waterloo Road get all dressed up for living history week.
7/20 Nikki has a tough decision to make when her estranged daughter shows up at Waterloo Road.
6/20 Grantly returns to teaching at Waterloo Road to discover the school is chaotic as ever.
BBC One except Yorks & Lincs, North West
5/20 Lisa and Lenny Brown's grandfather turns up out of the blue and risks splitting them up.