Sr. High Mission Trips: 1 to 2 months: Show Mercy International: Evangelism- Friendship/Discipleship: $1000 to $3000 - Browse by Start year : MissionGuide.globalSr. High Mission Trips: 1 to 2 months: Show Mercy International: Evangelism- Friendship/Discipleship: $1000 to $3000 - Browse by Start year : MissionGuide.global