Sr. High Mission Trips: Orphans and vulnerable children: $500 to $1000: 1 to 2 months: Eastern Africa: July: Kenya - Browse by Continent : MissionGuide.globalSr. High Mission Trips: Orphans and vulnerable children: $500 to $1000: 1 to 2 months: Eastern Africa: July: Kenya - Browse by Continent : MissionGuide.global