Sr. High Mission Trips: 1 to 2 weeks: under $500: Central America: July: 2024: Service Projects & Helps: Americas - Browse by Participant type : MissionGuide.globalSr. High Mission Trips: 1 to 2 weeks: under $500: Central America: July: 2024: Service Projects & Helps: Americas - Browse by Participant type : MissionGuide.global