There are no structured programs to respond to youth violence amongst students in the Caribbean. There has been little data collected and organized research conducted on the efficacy and impact of programs which may combat youth violence. Without rigorous impact evaluations, the region continues to lack effective and sustaining strategies for preventive programs. This manuscript shares outcomes from the implementation of the Children and Youth Social-Emotional Learning Fortification (C-SELF) strategy embedded into the curriculum in five schools in Antigua and Barbuda. In 2020, using data from 2017 to 2018, a mixed method study was conducted with 482 (intervention) and 152 (control) primary school students. Data was analyzed for the influence of the intervention on 16 factors. The findings suggest positive outcomes, without significance, in self-control and competence. It demonstrates the importance of social-emotional learning curriculum changes to increase children’s mastery of self-regulated behaviors, decision-making, self-management, and self-leadership skills
