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We are accepting applicants for the 2023-2024 school year in grades Kindergarten through 10th grade. You can apply and view our waitlist to the right, or find more information below!

Apply for 2023-24
2023-2024 Waitlist

Enrollment for the 2023-24 School Year

Our Enrollment/Waitlist Application is open for the 2023-24 school year and can be found here. We have seats available in most grades K-10 and invite you to apply!

We will be having Information Sessions for families interested in enrolling for THIS school year on the following dates:

  • Thursday, September 7th from 4:30 – 5:30 pm

We would love for you to join us, please RSVP here if you plan to attend or would like updates on future dates. We will begin with a short presentation, answer questions, and give a quick tour.

Enrollment for the 2024-25 School Year

Our lottery for the 2024-25 school year will open in early January for our Lottery held in March. We will be holding Info Sessions later in the fall for families interested in applying for 2024-25. If you would like a reminder email about Info Sessions and lottery dates, please complete this form.

Please email with any questions. Thank you for your interest in Sage International School of Middleton!

Sage International School in Middleton is an International Baccalaureate (IB) Authorized world school for the Primary Years Programme, grades K-5. It is a Candidate School for the Middle Years Programme for grades 6-10. These are schools that share a common philosophy—a commitment to high-quality, challenging, international education that Forge International believes is important for our students.


Non-Discrimination: Sage International School 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.