Sr. High Mission Trips: 3 to 5 months: Medical/Healthcare: March: Uganda: $500 to $1000: Married Couples: Empower a Child - Browse by Start year : MissionGuide.globalSr. High Mission Trips: 3 to 5 months: Medical/Healthcare: March: Uganda: $500 to $1000: Married Couples: Empower a Child - Browse by Start year : MissionGuide.global