Riverstone International School is a private, independent day school for students in Preschool through High School in Boise, Idaho. It was the first International Baccalaureate World School in Idaho and is one of a small number of schools in the United States to offer all three IB programmes, the Primary Years Programme (PYP), Middle Years Programme (MYP), and the Diploma Programme (DP). Outdoor education and global engagement are critical components of the curriculum. Students raft the Main Payette River and Main Salmon River and backpack through the White Cloud and Sawtooth Mountains. Approximately 25% of the High School students are international students representing countries such as Afghanistan, China, Ethiopia, France, India, Korea, Ukraine and Vietnam.


Investing in education is a choice that all of our families make and our tuition assistance program provides an avenue to attend Riverstone for families who qualify. Any financial awards offered by Riverstone International School are grants, not loans, and do not have to be repaid.

In total, about 33% of our students receive tuition assistance and scholarships.

Awards for day students range from $1,470 to $17,560 per student.