Where is airing: BBC One
For what age: 14+
How many episodes in 4 season: 20 episodes
Rachel finds her attempts to improve conditions at the school compromised by the arrival a gun carrying teenager and his family.
Meliisa put her sister\'s job on the line as well as her own when she looses control during an adult learning class. Eddie isn\'t happy when he finds out Rachel ignores his orders and went behind his back.
A work colleague accuses Davina of being a racist. One of the pupils gives Tom a hard time.
The on going feud between Tom and Earl Kelly escalates. Melissa holds a speed dating event.
A drugs awareness day is held at the school. Governor Ralph Mellor wants Marley Kelly away from his daughter and expelled from the school and plots to make it a reality.
Matt becomes an emergency foster carer to Sam Kelly but it is harder than he imagined. Donte arranges an underground boxing match featuring Bolton.
Eddie and Melissa\'s relationship continues to progress but Philip has a secret that could change everything. Eddie has to deal with a difficult situation.
Rachel and Eddie are pleased by the report the school inspectors give the place. Earl, Maxine and Steph are dangered by a tragedy that happens.
Rachel decides to leave the school as Maxine\'s passing is mourned. The staff and pupils attempt to get Rachel to change her mind about leaving. Bolton has an important decision to make which ends up affecting Rachel\'s decision to leave.
Bolton is given some pills from Rob to try and settle his match day nerves. The Kelly family find themselves out on the street. Eddie is shocked when he learns both Melissa and Rachel\'s secrets.
Kim Campbell returns to work at Waterloo Road as a new term starts at the school. Rachel holds a careers day at the school.
Grace\'s uncle pays a visit and ends up causing problems for Kim. Things heat up between Rachel and Eddie.
When some traveller children enrol at the school problems break out. Rose\'s problems continue to grow. Janeece\'s boob job is the talk of the school.
Philip feels that he needs to lose his virginity. Flick discovers how Marley betrayed her. When the Home Office show up, Kim is worried.
A pupil decides to get revenge after Tom bring the army into the school. Tom puts his future with Davina in jeopardy to try and save the day. The Home Office investigation into Kim and Grace continues.
A school trip out ends in disaster after Grantly takes a dislike to a popular supply teacher. The pupils back at the school take their exams and Chlo has to make a tough decision.
Steph and Rachel find themselves clashing over a pupil. Donte attempts to convince Clo not to give up the baby.
Two mothers have a life changing day at the school. Kim is finally caught up by the Home Office. Chlo finds her pregnancy cut short.
A mystery illness hits the school on a fund raising day. Andrew Treneman shows up from from Rwanda to confront Kim.
The final of the choir competition is held on the last day of term. Rachel has to try and deal with a vengeful Flick\'s father. Rachel finds her relationship with Eddie threatened by the return of her sister who claims she is carrying Eddie\'s baby. Flicks\'s father goes on the rampage after Flick gets a restraining order against him. Andrew decides against going back to Africa. As the school performs at the choir competition Rachel\'s puts her life in danger to save the school. Waterloo Road manage to win the final of the competition.
