Sr. High Mission Trips: Action International Ministries: Groups: 2 to 3 years: Internship: 2024: $1000 to $3000 - Browse by Continent : MissionGuide.globalSr. High Mission Trips: Action International Ministries: Groups: 2 to 3 years: Internship: 2024: $1000 to $3000 - Browse by Continent : MissionGuide.global