Groups of parents and their children (usually around 5–8 families in each group) attend eight weekly 2.5-hour group sessions after school, delivered by trained local partners. Families then continue to meet on a more informal basis for up to 22 months, a period known as FASTworks. Sessions are designed to encourage good home routines around mealtimes, bedtimes and homework with the intention that this will improve the behaviour of the attending pupils, freeing up the teacher to focus on learning to the benefit of the whole class.