Sr. High Mission Trips: 1 to 2 weeks: Evangelism- Friendship/Discipleship: Mexico: $500 to $1000 - Browse by Continent : MissionGuide.globalSr. High Mission Trips: 1 to 2 weeks: Evangelism- Friendship/Discipleship: Mexico: $500 to $1000 - Browse by Continent : MissionGuide.global