Sources of Strength is a best practice, strength-based, upstream suicide prevention and mental health promotion program that has shown effectiveness in both preventative upstream and intervention outcomes. Sources offers exceptional training for both youth and adults in secondary schools and community-based settings and has moved even further upstream with an elementary model featuring a fully stratified K-5 curriculum. Sources of Strength takes a strength-based, upstream approach to preventing negative outcomes while promoting well-being, help-seeking, resilience, healthy coping, and a sense of belonging.