Sage International
BOISE PUBLIC CHARTER SCHOOL
Sage International School Boise is a school of choice – a public charter school – offering students in K-12th grades a free, public education modeled on the globally renowned International Baccalaureate (IB) framework. Our inquiry-based model creates caring and curious students who ask questions and are equipped to solve big problems.
Upcoming Events
- October 23, 2025
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- October 24, 2025
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Vaccine Clinic
October 24, 2025 9:30 am - 12:00 pm
Sage International Boise will be offering a vaccine clinic through Albertsons for all Sage students, families, and staff!
Date and time: 10/24/25 9:30am-12:00
Location: Sage Library
You can schedule here, although walk-ups are also welcome. To save time, please complete the consent form and bring it with you along with your insurance card.
Vaccines offered:Flu (regular and enhanced formulation), 2025-26 COVID Vaccine (if available), RSV, Tetanus, Diptheria, Pertussis (Tdap, includes "whooping cough" and is recommended every 10 years for everyone age 19+ and adults expecting to be around a new baby), Pneumonia, Shingles, Hepatitis B.You can find the flyer HERE. Thank you for helping to keep our Sage community healthy!
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- November 13, 2025
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- November 17, 2025
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Sage Board of Directors Regular Board Meeting
November 17, 2025 5:30 pm - 7:30 pm
The public may attend in person or via google live stream.
Sage International School Board Meetings take place as scheduled and begin at 5:30 p.m. We welcome all members of the Sage Boise and Middleton Communities to observe our meetings. Agenda and details will be posted on our website at least 2 days before each meeting: https://sageintl.org/our-board/
Our home webpage is https://sageintl.org/
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Sage International Network of Schools
Growing Stronger Together
Testimonials
What Do Students Have To Say About Sage?
“The teachers get to know you really well, so it feels like they actually care about you as a person, not just as a student. I feel so special here at Sage, it’s like a family.”
— Lillian, Sage Student
“I have some of the greatest friends here, and teachers are so incredible and knowledgeable. They really are invested in your life and your education.”
— Olivia, 2023 DP Valedictorian
“Sage gave me a critical thinking skill that a lot of high schoolers didn’t have…moving into college, having that has given me an academic and social advantage that I wouldn’t have had otherwise.”