Private Schools in Boise, Idaho

Riverstone International School is Boise's only International Baccalaureate World School offering all three IB programs. The school emphasizes global citizenship, outdoor education, and academic excellence with small class sizes averaging 12 students. Their 14-acre campus features state-of-the-art facilities including science labs, art studios, and extensive outdoor learning spaces. The diverse student body represents over 30 countries, and graduates consistently gain admission to top universities worldwide.

The Ambrose School provides a comprehensive classical Christian education from kindergarten through 12th grade. Following the trivium model of grammar, logic, and rhetoric stages, the curriculum integrates faith and learning across all subjects. The school features strong athletics programs, extensive fine arts offerings, and a rigorous college preparatory track. Their 15-acre campus includes modern classrooms, science laboratories, a chapel, and athletic facilities serving over 400 students.

Bishop Kelly High School is a premier Catholic college preparatory school serving the greater Boise area. With a long-standing tradition of academic excellence, the school offers rigorous AP and honors courses alongside comprehensive STEM, arts, and athletic programs. The 40-acre campus features modern academic buildings, performing arts center, multiple athletic fields, and recently renovated science and technology facilities. BK maintains a 100% college acceptance rate and emphasizes character development through community service.