Sr. High Mission Trips: 1 to 2 months: Uganda: $500 to $1000: February: Individuals: Orphans and vulnerable children - Browse by Continent : MissionGuide.globalSr. High Mission Trips: 1 to 2 months: Uganda: $500 to $1000: February: Individuals: Orphans and vulnerable children - Browse by Continent : MissionGuide.global