Sr. High Mission Trips: Construction: 1 to 2 weeks: Southern Africa: Hope 4 Kids International: $1000 to $3000 - Browse by Participant type : MissionGuide.globalSr. High Mission Trips: Construction: 1 to 2 weeks: Southern Africa: Hope 4 Kids International: $1000 to $3000 - Browse by Participant type : MissionGuide.global