Sage International School is a K-12 charter school which develops internationally-minded citizens of the world, ready to compete and engage in the Global Market Place.

2015-2016 Home/School Busing Online Registration (Parkcenter Only).
2015-2016 Home/School Busing Routes & Schedules
Sage Student Handbook 2015-2016

International Baccalaureate Program (IB)

Sage International is an authorized IB World School for the Primary Years Programme (PYP) and the IB Diploma Programme (DP).  Sage International is a candidate school for IB's Middle Years Programme (MYP) and IB's Career-Related Programme (CP).

Read More

Outdoor Program

The Outdoor Program is for the adventurous student who enjoys the wild side of life.  If weekend camping trips, action Fridays, expeditions, wilderness certifications, and local excursions interest you check out our page. 

Learn More

Mind the Gap:

Annual fundraising campaign in which we ask our community to contribute and bridge the gap between the per student funding provided by the State of Idaho/federal government and the cost of educating an IB student at Sage.

Learn More

For Parents - Sage Community Network:

Keep current on policies, events, and important facts. Look here for the Sage International School Handbook, parent forms, and drop off/ pick up information.

The Sage Community Network (SCN) supports student achievement and community through a strong partnership between our families and Sage International School in Boise, Idaho.

Learn More

eSage Enrichment Program

The Enrichment at Sage program, as known as ESage, is a tuition-based extension of the Sage International school day and the IB curriculum.  Our amazing ESage staff keep students busy with fun on-site activities along with off-site adventures exploring everything Boise has to offer.  The ESage program includes a Monday through Thursday after school program, an all-day Friday program, and extended summer programming.  Click here to learn more.

Learn More