Lottery & Enrollment

Enrollment for the 2025-26 School Year

We enroll new students as we have seats available and invite you to complete the Enrollment & Waitlist Application.

If a seat is available in your student’s grade level, our Registrar will send you an enrollment offer by email. Please monitor your junk/spam folder and add katie.ashby@sageintl.org to your contacts to ensure our messages reach you. You’ll have 48 hours to reply and accept your offer.

If the grade level you apply for is currently full, your student will be placed on our waitlist. Please note: due to sibling preference, you may see your student(s) move down on the waitlist.

High School Enrollment (Grade 9-11)

We enroll high school students through October 16th for the first semester and March 5th for the second semester, as long as seats are available. These deadlines ensure students can earn the necessary credits for each semester’s classes.

Our Enrollment Lottery for the 2025-26 school year was held on Thursday, March 6, 2025. Students who were not offered enrollment during the lottery have been placed on our waitlist, and we will continue to make offers as seats open. Applicants may still join the waitlist through March 2026. After that, the 2025–26 waitlist will be replaced with applicants from the 2026–27 lottery draw.

Enrollment for the 2026-27 School Year

Our Enrollment Lottery for the 2026-27 school year will be held on Thursday, March 5, 2026 at  The application for the lottery will be posted here on our website on Monday, January 5th. If you would like to receive email updates about the Sage lottery, please complete our Interest Form.

Information Sessions

We invite interested families to attend one of our upcoming Information Sessions to learn more about Sage International! Each session includes a presentation by our leadership team and a guided tour of the school.

Families interested in Kindergarten are especially encouraged to attend our special Kindergarten Information Session on Friday, January 9, 2026, though Kindergarten families are welcome at any date listed below.

Upcoming Sessions:

Tuesday, December 9, 2025 – 6:00 PM
Friday, January 9, 2026 – 12:00 PM (Kindergarten-focused session)
Wednesday, January 21, 2026 – 6:00 PM
Friday, February 27, 2026 – 12:00 PM

Please RSVP HERE

Location: Sage International, 431 E Parkcenter Blvd, Boise, ID 83706

Kids are welcome to attend with you!

If you have any questions, please contact us at boise.info@sageintl.org. Thank you for your interest in Sage International School of Boise!

 

Non-Discrimination: Sage International School of Boise does not discriminate on the basis of race, color, religion, and national or ethnic origin in its educational and admissions policies and affords to all students the rights, privileges, programs and activities made available at the school.