+11
Percentile-point academic gain in schools with quality SEL
Durlak et al. · Child Development · 2011 · 213 studies · 270,034 students
11:1
Average benefit-to-cost ratio across 6 SEL programmes studied
Belfield, Bowden et al. · Journal of Benefit-Cost Analysis · Cambridge · 2015
82
Studies confirming SEL benefits persist up to 18 years post-programme
Taylor, Oberle, Durlak & Weissberg · Child Development · 2017
400+
Studies in the most recent SEL meta-analysis, replicating the +11 finding
Cipriano, Strambler et al. · Child Development · 2023
Durlak, Weissberg, Dymnicki, Taylor & Schellinger · Child Development · 2011 · 213 studies · 270,034 K–12 students
The foundational meta-analysis that established SEL's global evidence base. Students who received SEL instruction showed an 11-percentile-point gain in academic achievement compared to controls, alongside significantly improved social-emotional skills, attitudes, and behaviour. All major findings have since been replicated in independent meta-analyses.
View on PubMedTaylor, Oberle, Durlak & Weissberg · Child Development · 2017 · 82 studies · 97,406 students · follow-up 6 months–18 years post-intervention
SEL benefits did not fade they persisted long after programmes ended. Participants significantly outperformed controls in social-emotional skills, attitudes, and wellbeing indicators at follow-up measured up to 18 years post-intervention. Benefits held regardless of students' race, socioeconomic background, or school location. Postintervention skill development was the strongest predictor of long-term wellbeing.
View on PubMedBelfield, Bowden, Klapp, Levin, Shand & Zander · Journal of Benefit-Cost Analysis · Cambridge University Press · 2015
A rigorous benefit-cost analysis of six SEL programmes found that anticipated benefits exceeded costs for all six. The average benefit-to-cost ratio across programmes was 11:1 every dollar invested returned eleven driven by reduced dropout rates, improved lifetime earnings, lower criminal justice involvement, and fewer special education placements. Commissioned by CASEL and the NoVo Foundation; published in peer-reviewed journal.
View on Cambridge CoreCipriano, Strambler, Naples et al. · Child Development · 2023
The most current large-scale SEL meta-analysis. Universal school-based SEL interventions led to significant improvements in academic achievement, with students showing an average gain of 11 percentile points compared to peers directly replicating Durlak et al. (2011) across a broader and more diverse study base of 400+ studies. Validates the consistency of the evidence base across 12 years of additional research.
View in Child DevelopmentMahoney, Durlak & Weissberg · Phi Delta Kappan · 2018 · Review of 4 major meta-analyses
Synthesises four major SEL meta-analyses and finds consistent positive outcomes across both short and long-term studies improved academic performance, reduced conduct problems, and lasting wellbeing benefits. Concludes that SEL is most effective when implemented in planned, ongoing, systemic ways from preschool through secondary school not as a one-off intervention.
View in Kappan OnlineThe standards every Mind programme is held to.
These are not aspirations. They are the non-negotiable conditions under which Mind delivers any programme in any school, for any organisation.
Framework-grounded design
Every Mind school programme is designed against the CASEL five-competency framework. Every session maps to a competency, an age band, and a developmental rationale. We do not deliver unstructured wellbeing activities.
Safeguarding before every school
All Mind facilitators are trained in safeguarding and child protection before entering any school. Every school programme begins with a written safeguarding agreement. Disclosure management follows POCSO-compliant procedures.
Practitioners in ongoing supervision
Every Mind facilitator participates in regular supervision. SEL holds real emotional content. Unsupervised practitioners should not be holding that content for your students or teams. This is not optional in our practice.
We report outcomes honestly
We use pre-post surveys, school records, and facilitator observation rubrics. We share results transparently including when results are mixed or below expectation. We do not filter reporting to protect our own reputation.
Facilitators who do their own work
Every Mind practitioner has an active personal development practice of their own. This is a prerequisite. A facilitator who has not experienced genuine self-reflection cannot reliably create that experience for others.
We say what we know
This page contains only what is real research that exists and can be verified, frameworks we actually use, and a team we can stand behind. We do not manufacture credentials or claim affiliations we have not earned.
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