Incoming Freshmen

Welcome Class of 2025!


The incoming freshmen registration process typically begins in late September/early October. At this time, contact information for incoming freshmen (current 8th graders) is provided by our local public schools (Attea, Field, Maple and Springman).

Demographic information for private school students can be submitted here. Submission of this form does not commit students to attending Glenbrook South next Fall. However, it will allow GBS to provide timely communication to parents so that they may make an informed decision.

If your child is planning to attend Glenbrook South, and you are unsure if we have received their information from the current Middle School, please contact:


Allison Kirby, Registrar

Video: informational session for the incoming class of 2025
Schedule of Freshmen Registration Events
PSAT 8/9 Testing
Freshman Registration Information Sessions
Course Recommendation Process