The campus is on 13 acres in southeast Boise, nestled between the Boise River and the Greenbelt, and adjacent to the Idaho Shakespeare Festival. The main building, a former Forest Service building, houses administration, the school library, and classrooms. Several modular buildings are located on campus that house classrooms, an elementary school building was constructed in the fall of 2003, and a gymnasium was constructed in 2006. 

Students at Riverstone International School come from the Treasure Valley and 12 countries. Students participate in service and outdoor projects, and are involved in the community.