Sr. High Mission Trips: 1 to 2 weeks: Zambia: August: Groups: $1000 to $3000: Bible Studies & Small Groups - Browse by Continent : MissionGuide.globalSr. High Mission Trips: 1 to 2 weeks: Zambia: August: Groups: $1000 to $3000: Bible Studies & Small Groups - Browse by Continent : MissionGuide.global