A few of our favorite numbers

1st school in Idaho authorized to offer the International Baccalaureate Diploma Programme

1st and only John C. Malone Family Foundation School in Idaho — Riverstone is one of 49 schools nationwide.

2 languages spoken all day in pre-kindergarten class (Spanish and English)

3 Division

  • Elementary School: preschool, pre-kindergarten, kindergarten through grade 5
  • Middle School: grades 6–9
  • High School: grades 10–12

4 years of classes in English, mathematics, science, humanities, world language, and arts during grades 9–12

5 Pillars include academic excellence, community and service, leadership by example, international understanding, and outdoor education

7 colleges and universities visited by grade 11 students during their Pacific Northwest College tour each February

12 athletic teams for Middle and High School students

14-acre campus we use to explore and learn

14 trustees who volunteer their time and expertise as members of our Board of Trustees

17 International Baccalaureate World Schools in the U.S. authorized to provide the continuum of IB programmes, including the Primary Years Programme, Middle Years Programme, and Diploma Programme

20 students or fewer in Middle and High School core classes

25 percent of our students receive tuition assistance through our tuition assistance program.

48+ nationalities represented in our school community

57 students attended Hidden Springs Community School (now renamed Riverstone) on opening day in 1997

94 percent average participation in our Annual Fund campaign in the past six years

144 days spent by students in outdoor activities/trips from pre-school to high school

100 percent of graduates accepted into four year colleges and universities world-wide

200 points higher — Riverstone’s combined average SAT scores for critical reading, mathematics, and writing exceed Idaho and national averages by 200 points

350 students from preschool through high school are enrolled

501(c)3 organization

4,000 word Extended Essays are written by Diploma Programme students

International representation at Riverstone

Riverstone families and students hail from 45 countries around the world!

Riverstone International Representation Map_Mar 2017

Map courtesy of