Enrollment at Sage


Welcome, and thank you for your interest in Sage International School Boise!  Our lottery was held on March 2, 2023 and we are in the process of making offers based on the results of that draw. The remaining names can be found on the Waitlist here. Once an offer is emailed, applicants have 48 hours to accept or we email the next applicant on the waitlist until all seats are filled. 

Our regular Enrollment/Waitlist Application is now open for the 2023-24 school year and can be found here. Many grade levels have waitlists, but you will be emailed an offer as soon as we have a seat available for your student. Plans change for families throughout the summer and fall, and we enroll year-round so we encourage you to keep in touch if interested!

Our Mission: Sage International School engages students within an inclusive International Baccalaureate® (IB) learning community, challenging all members to take risks and contribute locally and globally through open-minded inquiry. 

Our Curriculum is rigorous, balanced, and broad. We develop a strong foundation in early math and reading, offer French at every grade level, and develop critical thinkers. Our inquiry-based model creates caring and curious students!

The IB offers a unique educational experience designed to create passionate world citizens that engage locally and globally. It challenges and motivates students academically and personally. Sage inspires a lifelong quest for learning, infused with enthusiasm and empathy. In addition to supporting academic development, the IB addresses students' social, emotional, and physical well-being through the IB Learner Profile. 

We are the only public school in Idaho offering students in K-12th grades a free, public education modeled on the globally renowned IB curriculum. We are also one of only 3 IB World Schools nationwide to offer all four of IB's K-12 educational Programmes! Please visit these links for more information about what the International Baccalaureate® is all about:

IBO.org - Why the IB is Different

IBO.org - The IB Teaching Style

The IB Continuum- Video about the International Baccalaureate

Enrollment at Sage: As a Public Charter School, Sage holds a lottery every March to fill any open seats we have available for the coming school year. Our lottery was held on Thursday, March 2, 2023 to determine placement on our draw list for all grade levels for the 2023-24 school year. Enrollment offers are being sent by email, and once an applicant has been sent an offer they have 48 hours to respond and accept, so please watch your inbox carefully! As mentioned, we enroll year round as plans change for families. Our lottery for the 2024-25 school year will open in January and you can fill out this form if you would like us to email you with Lottery application info once it's available. 

Please enjoy the following videos to learn more about Sage International Boise:

Please email info@sageintl.org with any questions. Thank you for your interest in Sage International School of Boise! 

Sage International School of Boise is committed to the policy that all persons will have equal access to its programs, facilities, and employment without regard to race, color, religion, national origin, sex, age, disability, or sexual orientation.

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