We conducted research to inform NoVo’s SEL investment strategy for spreading high-quality, integrated SEL to all schools in the country. The NoVo Foundation and Education First have awarded over $6 million in grants in the SEL Innovation Fund (now called the SEL in Action Awards) to teachers and districts to support their efforts to incorporate SEL into their classrooms, address student trauma, build adult SEL skills and celebrate cultural diversity. We designed and facilitated a professional learning community and many convenings for all grantee teachers and districts.