For the 2026 school year, there is 1 private high school belonging to International Baccalaureate (IB) World School serving 416 students in Idaho. You can also find more schools membership associations in Idaho.
The top-ranked private high school belonging to International Baccalaureate (IB) World School in Idaho is Riverstone International School.
The average acceptance rate is 80%, which is lower than the Idaho private high school average acceptance rate of 85%.
Top-Ranked Private High Schools Belonging to International Baccalaureate (IB) World School in Idaho (2026)
School
Location
Quick Facts
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Gr: PK-12 | 355 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 21 Tuition & acceptance rate listed
Recent Articles
Private School Fees Increase Mid-Year: A Parent Action Plan
A 2026 parent action plan for managing mid-year private school tuition increases, including contracts, negotiation tips, and financial options.
Private School Scholarship Scams & Red Flags to Watch Out For (2026 Guide)
Learn how to spot private school scholarship scams in 2026, including red flags, real examples, and expert tips to protect families.
Diversity in Private Schools: Progress and Obstacles in 2026
Explore how private schools are advancing diversity in 2026, key gains made, ongoing challenges, and what families should know.