Sources of Strength LKSD has partnered for the last few school years with the national peer leader program Sources of Strength. Sources of Strength (www.sourcesofstrength.org) focuses on building resilience through messages of Hope, Help and Strength using the following strengths wheel as a guide. The mission of Sources of Strength is to prevent adverse outcomes by increasing wellbeing, help-seeking, resiliency, healthy coping, and belonging.