Riverstone International School is a premier, private International Baccalaureate World School in Boise, Idaho, offering day and boarding students challenging opportunities and the personal support to develop into independent, creative and collaborative thinkers.
With 425 students enrolled from preschool through high school, 40 countries are represented in the school`s community.
A maximum of 32 students from the U.S. and around the world in grades 9-12 are enrolled in the school`s boutique boarding program.
The school`s Five Pillars--Academic Excellence, Community and Service, Leadership by Example, International Understanding and Outdoor Education--provide pathways for students to explore academically and personally. Small classes and strong relationships with teachers facilitate a highly personalized educational experience for students.
One hundred percent of graduates are accepted into 4-year colleges worldwide. Alumni credit their connections to teachers, friendships with classmates from around the world, the global context of the IB curriculum, and outdoor experiences as having the biggest impact on their future success.
Quick Stats (2023)
- Grades: (Boarding) 9-12
- Enrollment: 425 students
- Yearly Tuition (Boarding Students): $51,500
- Yearly Tuition (Day Students): $20,325
- Acceptance rate: 80%
- Average class size: 18 students
- Application Deadline: None / Rolling
- Source: Verified school update
School News
- RIVERSTONE STUDENTS RECEIVE OUTSTANDING RESULTS ON MAP TESTS - 06/29/2022Riverstone International School received outstanding results on the Measure of Academic Performance (MAP) tests, which concluded this past month. Grades 6-10 took their Math and Language MAP test in the ...morefall and again in the spring to compare their progress over this past school year. These results show that our Grade 6 students outperformed students nationally in grades 6, 7, 8, 9 and 10. (see graph in link). hide
- RIVERSTONE RANKED AMONG TOP 1% IN NATION AS “MOST CHALLENGING HIGH SCHOOLS - 06/29/2022We are thrilled to announce that Riverstone International School has-once again-made the Washington Post`s prestigious list of "America`s Most Challenging High Schools." This year`s ranking places Riverstone at #67, ...morelanding the school in the top 1% in the nation and taking top ranking honors in Idaho for both public and private schools. Riverstone was previously ranked #170 in 2019 when the Jay Mathews Challenge Index was last updated. hide
School Overview
School Focus
College Preparatory
College Preparatory
Grades Offered (Boarding)
9-12
9-12
Grades Offered (Day)
PK-12
5-12
School Type
Co-ed
Co-ed
Year Founded
1997
1906
Campus Size
14 acres
125 acres
Student Body
Enrollment
425 students
315 students
% Students of Color
15%
25%
% International Students
27%
20%
% Students Boarding
10%
69%
Offers Post-Grad Year
No
No
Academics and Faculty
Saturday Classes
No
No
Student : Teacher Ratio
7:1
7:1
Number of IB Courses Offered
60
-
% Faculty with Advanced Degree
57%
71%
Summer Program Offered
No
Yes
Tuition Cost
Endowment Size
$4 million
$25 million
Yearly Tuition
(Boarding Students)
(Boarding Students)
$51,500
$62,000
Yearly Tuition
(Day Students)
(Day Students)
$20,325
(Please see this link for additional information by grade level: www.riverstoneschool.org)
(Please see this link for additional information by grade level: www.riverstoneschool.org)
$35,070
% Students on Financial Aid
25%
40%
Acceptance Rate
Acceptance Rate
80%
58%
Director of Admissions
Rachel Pusch
AP / Advanced Courses
# of AP / Advanced Courses Offered
n/a
17
Courses
IB Biology HL / SL, IB Chemistry HL / SL, IB English Language & Literature HL / SL, IB Global Politics HL / SL, IB Mandarin HL / SL, IB Mathematics: Analysis and Approaches HL / SL, IB Mathematics: Applications and Interpretations HL / SL, IB Music HL / SL, IB Physics HL / SL, IB Psychology HL / SL, IB Spanish HL / SL, IB Theory of Knowledge, IB Visual Art HL / SL, IB World Religions SL, MYP Art, MYP English Language and Literature, MYP Health education, MYP Mandarin, MYP Math (skill level based for grades 9 - 10), MYP Music, MYP Spanish, MYP10 Chemistry, MYP10 Modern East Asian History, MYP10 Personal Project, MYP9 Conceptual Physics, MYP9 Modern European History, Pamoja Online Language ab-initio French, Pamoja Online Language ab-initio Mandarin, Pamoja Online Language ab-initio Spanish
Sports
# Interscholastic Sports Offered
9
16
Extracurriculars
Total Extracurricular Organizations
18
23
Extracurriculars
Club or Organization:
Athletic Leadership, Green Team, Language Clubs, Math Club, Model United Nations, Outdoor Leadership, Programming Club, Robotics Team, SAGA: Sexual and Gender Alliance, Science Bowl, Social Change Leadership, Student Council, Veggie Club, Yearbook Club
Arts and Music Programs:
Musical Ensemble Groups
Recreational Athletic Programs:
Climbing Club, Kayaking Club, Mountain Biking Club
Athletic Leadership, Green Team, Language Clubs, Math Club, Model United Nations, Outdoor Leadership, Programming Club, Robotics Team, SAGA: Sexual and Gender Alliance, Science Bowl, Social Change Leadership, Student Council, Veggie Club, Yearbook Club
Arts and Music Programs:
Musical Ensemble Groups
Recreational Athletic Programs:
Climbing Club, Kayaking Club, Mountain Biking Club
College Matriculation
Year:
10 Most Popular College Choices (# Enrolled)
School Notes
- Our boutique boarding program provides a family-like experience for a maximum of 32 students from the U.S. and around the world. Our downtown Boise dormitory location gives students the opportunity to experience the Pacific Northwest culture and connect with the greater Boise community.
- International Baccalaureate experts: Riverstone is one of four IB continuum schools offering a boarding program. Teachers provide guidance and encouragement to students, and Riverstone's three year average IB diploma program pass rate exceeds the global average. In 2020, 100% of Riverstone diploma candidate students were awarded the IB diploma.
- Outdoor education: Students explore Idaho and Oregon's mountains and rivers with classmates and teachers.
- Located in the Pacific Northwest, Boise, Idaho is one of the most liveable and safe cities in the U.S. Our recently-built dormitory is located in downtown Boise, the third most populous city in the Pacific Northwest, with easy access to skiing, kayaking, and mountain biking. Our four-season climate and safe city provide opportunities for students to recreate, shop, and explore all that our beautiful city and state have to offer.
- The school offers concierge college counseling and more than 30 athletic, musical, and academic extracurricular activities.
- Riverstone International School accreditations: International Baccalaureate Organization (IBO), National Association of Independent Schools (NAIS), NWAIS, AdvancEd
Source: Verified school update
Frequently Asked Questions
How much does Riverstone International School cost?
Riverstone International School's tuition is approximately $51,500 for boarding students and $20,325 for day students.
What is the acceptance rate of Riverstone International School?
The acceptance rate of Riverstone International School is 80%, which is higher than the boarding school average of 58%.
What sports does Riverstone International School offer?
Riverstone International School offers 9 interscholastic sports: Alpine Skiing, Basketball, Cheering, Cross Country Running, Mountain Biking, Snowboarding, Soccer, Swimming and Volleyball.
When is the application deadline for Riverstone International School?
The application deadline for Riverstone International School is rolling (applications are reviewed as they are received year-round).
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