This article focuses on teachers' experiences of supporting looked after and adopted children in one case study primary school in England. Children who are looked after and adopted may have a disrupted attachment with their primary carer which has resulted in an insecure attachment. Children with insecure attachments can feel anxious, uncertain and have low self-worth which can result in a struggle to adapt to school as they are unable to articulate their feelings. This article draws on qualitative research using semi-structured interviews with teaching staff in order to illuminate strategies, subsidised through Pupil Premium Plus funding, to support such children. A key outcome was the creation of a school-based model consisting of six main components that can be developed to support children with insecure attachments.