How confident is this evidence?
Moderate at best, and honestly so. The EEF rates social and emotional learning as moderate impact based on moderate evidence, and the underpinning review found effects that vary widely between studies. NICE recommends whole-school approaches and trusted relationships. What follows is written at that level of confidence: worth doing, likely to help, not guaranteed for any individual child.
Education Endowment FoundationResearch summary
Improving Social and Emotional Learning in Primary Schools — guidance report (2019, updated 2021)The main UK education reference for this area. Recommends teaching social and emotional skills explicitly, embedding them in everyday teaching, and planning implementation carefully — rather than buying a programme and hoping.
Education Endowment FoundationResearch summary
Social and emotional learning (Teaching and Learning Toolkit)Summarised by the EEF as moderate impact for very low cost, based on moderate evidence. Worth reading before describing any approach here as proven.
Wigelsworth, Verity, Mason, Humphrey, Qualter & Troncoso (University of Manchester), for the EEFResearch evidence
Programmes to Practices: identifying effective, evidence-based social and emotional learning strategies — evidence review (2020)The review underpinning the guidance report. Notes that effects vary widely between studies and that how an approach is implemented matters as much as which approach is chosen.
Department for EducationProfessional guidance
Mental health and behaviour in schools (2018)Non-statutory advice on how schools can support pupils whose mental health affects their behaviour and learning, and on the line between school support and clinical services.
Department for EducationProfessional guidance
Behaviour in schools: advice for headteachers and school staff (2022, updated 2024)Sets the expectation that behaviour policies are applied consistently and that reasonable adjustments are considered for pupils with SEND — the two things schools most often have to hold together.
Department for EducationStatutory guidance
SEND Code of Practice: 0 to 25 years (2015)Defines social, emotional and mental health as one of the four broad areas of need, and sets out the graduated approach — assess, plan, do, review — that schools must follow.
Department for Education (research by University College London)Research evidence
Identifying and supporting children and young people with social, emotional and mental health needs: a rapid evidence review (2025)Part of the DfE's SEND evidence programme. Published as research, not policy — the DfE states it does not endorse the approaches described.
Department for Education (research by University College London)Research evidence
Behavioural and social communication interventions for children and young people with SEMH and autism: a rapid evidence review (2026)Reviews what is known about behavioural and social communication approaches for these groups. Again published as evidence rather than endorsement, and the reviewers are careful about the limits of the studies available.
Department for EducationResearch evidence
Identifying and supporting the needs of children with SEND in mainstream settings (2025)The collection page for the rapid evidence reviews above, including cross-cutting themes on identification and collaboration.
National Institute for Health and Care ExcellenceProfessional guidance
Social, emotional and mental wellbeing in primary and secondary education (NG223) (2022)Recommends a whole-school approach with a supportive climate and trusted relationships, universal curriculum content on social and emotional skills, and targeted support for children who need more — with staff training to deliver it.
Public Health England / Department for EducationProfessional guidance
Promoting children and young people's mental health and wellbeing: a whole-school and whole-college approach (2021)The eight-principle framework most UK schools use to audit their wellbeing provision — leadership, ethos, curriculum, pupil voice, staff development, identifying need, working with parents, targeted support.
NHSProfessional guidance
Children and young people's mental health — advice for parentsPlain-English NHS advice for families, including anxiety in children and how to seek help through a GP or local children and young people's mental health services.
Anna FreudProfessional guidance
Resources for schools and collegesFree UK resources from a children's mental health charity, including practical materials for whole-school approaches and for staff wellbeing.
Anna FreudProfessional guidance
Mentally Healthy SchoolsQuality-assured resource bank for UK primary schools, useful when choosing classroom materials that are not simply commercial products.