- Monday, May 5 (Green Day)
- Tuesday, May 6 (Gold Day)
- Wednesday, May 7 (Green Day)
- Thursday, May 8 (Gold Day)
- Friday, May 9 (Green Day)
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Annual Registration: Now Open!
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Each year, families are asked to complete the online registration process to confirm their student will attend a Glenbrook High School or receive educational services the following school year. This includes students who are district placed or receiving transition services
Families can complete the annual registration (different from the pre-registration completed by the class of 2029 earlier this year) by logging into their ParentSchool account and clicking "Online Registration 2025-26 School Year" from the left-side navigation panel.
This process should take approximately five minutes for each student and must be completed by Friday, June 20, 2025.
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Upcoming AP Exam Information
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During the weeks of May 5-9 and May 12-16, Glenbrook North will be administering over 1,800 AP exams. Students participating in AP testing will receive their schedule for each week on the Friday before via their school email.
All students must know their Collegeboard login information to test. Saved passwords will not be accessible on exam day. To avoid delays in scoring, please ensure the school ID number listed in MyAP is your GBN ID.
For questions regarding AP Exams please reach out to the GBN Testing Coordinator: Maddy Bumbaris at mbumbaris@glenbrook225.org.
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May 21 |
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All Lunch Blocks |
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Student Mall |
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All Spartans are invited to attend Springfest on Wednesday, May 21, during Block 3 in the Student Mall! Join us as clubs sell food, snacks, sweets, and drinks to celebrate the end of the school year. Don’t forget to bring cash!
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2025 Glenbrook North Prom "A Night in the City"
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May 17 |
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6:30 - 10:30 p.m. |
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Chevy Chase Country Club |
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Glenbrook North’s Junior Class Board is pleased to announce prom will be held at Chevy Chase Country Club, located at 1000 N Milwaukee Ave, in Wheeling. Prom includes dinner and dancing with music provided by Bizar Entertainment. The dance is chaperoned by GBN administrators, staff and a police liaison officer.
Please review the important information regarding the purchase of prom tickets and prom guidelines:
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- Prom tickets are $100 per person. Cash, credit cards and checks are all acceptable forms of payment.
- Students may purchase tickets in the GBN bookstore from April 21- May 2
- School identification is necessary ticket purchases. Student's 2024-25 IDs must be presented for the student and their date.
- Permission slips for underclassmen or students attending from another school must be signed and approved by the Dean’s Office before purchasing a ticket. All attendees must be current high school students and/or under the age of 21. No dates over the age of 20 are allowed.
- If you or your guest have any food allergies or dietary restrictions, please fill out this form. If we do not receive this request by May 3, your accommodations may not be possible.
- Students are asked to arrive promptly at 6:30 p.m. Dinner begins at 7 p.m. and all students must be present at that time. Please check traffic and give enough time for the drive.
- Once students leave Chevy Chase, they will not be allowed to reenter.
- Due to issues related to safety and security, students cannot bring bags into the venue, nor will they be able to have parents bring bags at the end of the event. If students need to change after prom, it must occur at an alternative location to the country club.
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We expect our students to follow the tenets of Class Act and look forward to this fun-filled evening! Please contact Mrs. Stefanie Basford at (847) 509-2555 if you have any questions.
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May 23 |
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8 - 11:50 a.m. |
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GBN CPA |
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The Senior Awards Ceremony will take place on Friday, May 23. While the focus is on honoring the senior class, all are welcome to attend. We’ll recognize achievements in Academics, Activities, Arts, and Athletics, and enjoy videos and performances highlighting the Class of 2025. As part of the ceremony, we’ll also honor a Distinguished Teacher and this year’s Distinguished Alum, Marc Korman (Class of 1982).
Dress is business casual (no jeans). Parents/Guardians can enter the CPA doors. The ceremony will also be live-streamed for those who are unable to attend at gbnbroadcasting.com. Classes will begin once the ceremony has concluded at 11:50 a.m. Buses will run on their normal schedule plus a second run. The second run will be a 3-hour 55-minute delay from the normal start (classes start at 11:55 due to our Senior Awards Ceremony).
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June 1 |
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12 p.m. |
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Rosemont Theatre |
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The graduation ceremony for the Class of 2025 will be held on Sunday, June 1, at 12 p.m. GBN-TV will broadcast the event live for the convenience of family and friends who do not have tickets. Please go to GBNBroadcasting.com to view the ceremony. Parents/Guardians and Members of the Class of 2025, please visit the website for more details regarding graduation.
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May 30 |
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9:45 a.m. |
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GBN Main Gym |
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Class of 2025: Reserve your spot for the Senior Breakfast from April 23 through May 7 via e-Funds or in the bookstore. Join your fellow graduates in the main gym for breakfast between the graduation rehearsals on Friday, May 30 at 9:45 a.m.
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Grad Night will take place on Sunday, June 1, from 11 p.m. to 5 a.m. Come join the Class of 2025 for an amazing night! Please click here for all of the exciting details and to RSVP for this incredible event! You must be signed into your Glenbrook email account in order to submit your response.
Please reach out to gbngradnightinfo@gmail.com with any questions.
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GBN Grad Cards Available for Purchase
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Grad Night 2025 is excited to be offering our traditional, congratulatory Grad Cards.
Parents from all grades: Grad Cards are a meaningful (and inexpensive) way to acknowledge graduating classmates, teammates, club friends, peer group leaders, babysitters, etc, without buying a pricey gift. All proceeds from the sale of Grad Cards are used to support this incredible event that keeps our students and community safe on the night of graduation, which over 90% of the class attends. Orders will be accepted through Friday, May 30 at gbngradcards.com. Thank you for your support!
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Enjoy some time together and reminisce about your four years at GBN while watching a beautiful sunset on Tuesday, May 20, from 7:30-8:30 p.m. at Willow Hill. This event is free to all seniors, and snacks will be provided.
Follow @gbnstudentactivities on Instagram for updates in case of bad weather.
Rain Date: May 22.
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The Glenbrook High School District 225 Board of Education met on Monday, April 28, 2025. The full agenda may be viewed here.
During the meeting, the administration and Board of Education had the opportunity to acknowledge and thank Mr. Bruce Doughty for his 13 years of service on the board, including the last six as President.
At the same time, the four individuals elected to the board on April 1 took the oath of office. Incumbents Mr. Pete Glowacki and Matt O'Hara, and new members Mr. Jack Downing and Mrs. Beth Hope.
Ms. Sandy Muhlenbeck was elected President of the Board and Dr. Marcelo Sztainberg was elected Vice President of the Board.
The newly seated board discussed several items that will be brought back to the May 12 meeting for approval.
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For more information, please visit the Board Notes page of the district website.
The next meeting will take place on Monday, May 12 at 7 p.m. at the administration building located at 3801 W. Lake Ave., Glenview
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