Best Private School in Boise | Riverstone International School Skip to content GrowSchools 2026-04-21T08:56:32-06:00 Riverstone International School An Education for a Better World Top Private IB School in Boise, Idaho | Preschool through Grade 12 Excellence Enrollment for the 2026-2027 year is now open! Learn more About Riverstone Our Riverstone program overview for Preschool – Grade 12 Riverstone International School is a top rated private school in Boise, Idaho, offering Preschool through Grade 12 education focused on academic excellence, the International Baccalaureate (IB) curriculum, and personalized learning. With outstanding academic results and a commitment to developing the whole child, Riverstone prepares students for top colleges and meaningful futures. The academic program at Riverstone is rigorous and proven, but beyond the serious reputation of a top private school, there is a vibrant and engaging student experience. Students explore the arts, athletics, outdoor education, and leadership opportunities in a community that values curiosity, creativity, and connection. This balance of high expectations and joyful learning makes Riverstone one of the best private schools in Boise for families seeking both strong academics and a dynamic school environment. Our Mission Our Five Pillars Academic Excellence Every student arrives with his or her individual knowledge, strengths, and needs, and will be challenged and supported accordingly. Community & Service Our individual passions, interests, and cultures combine to create a connected community that supports the mission of the school. Leadership by Example Students develop into leaders by influencing those around them through the examples they set and how they lead their lives. International Understanding Students cultivate a diverse world-view and appreciation for the world’s peoples and cultures. Outdoor Education Through activities that extend the classroom curriculum to the outdoors, our students learn to overcome challenges. Over a third of our students receive financial aid. And a family’s ability to pay the tuition is not a factor for admission. Affording Riverstone Riverstone at a Glance Accepted into the top 150 US Colleges and Unversities Private School in Boise (Niche.com) Average Merit Aid Awarded Per Student to the Class of 2025 Of Graduates Accepted into Colleges and Universities Worldwide Beautiful Campus With a 14-acre campus, teachers have the ability to expand classroom learning outside traditional walls, and students have ample room for outdoor activities and play. Student Body 300 students, representing over 41 countries and nationalities, make up our school community. Experienced Faculty 61% of our teachers have advanced degrees, and with small class sizes, our teachers truly get to know every student. Tuition Assistance Over one-third of our students receive financial aid. The Riverstone Experience Beyond Grades: The Purpose and Impact of Assessments in Elementary School Unveiling the Depth of STEAM: Riverstone’s Integrated Approach Symbolic Learning and The Zionosphere “The school fosters a close-knit community where every student is valued and supported.” Connect with Riverstone Get the latest news, updates, and events delivered to your inbox. Enroll Today We take great pride in preparing students for success in college and university — and for life beyond their academic careers. Get started on your application 5521 East Warm Springs Avenue Boise, ID 83716 (208) 424-5000 Careers Policies | © 2026 Page load link Go to Top