An Independent School • Grades 5-12

Mark your calendar for Lakeside's All Alumni Reunion, celebrating 100 years of Lakeside on Friday, June 10, 2022! Alumni from all Lakeside and St. Nicholas School classes, as well as current and former faculty and staff, are invited to attend. 

This will be an evening to remember! Drinks and hors d'oeurves will be served, and the outdoor space will offer something for every decade. So whether you're interested in finding a chair under the big tent to sit and stay awhile, moving around, playing lawn games, or taking advantage of the photo opportunitiesyou will have a great time!

More information is available on our FAQ page

Registration for the All Alumni Reunion is now closed. Alumni and guest walk-up registrations are welcome on June 10. Please look for the walk-up check-in table when you arrive. Please note that individuals must be fully vaccinated and have received a booster shot to attend on-campus events. Adults-only, please. 

Already registered? Great! We look forward to seeing you Friday, June 10 on the Upper School Quad at 6 p.m. Here's what you should to know before you arrive. 


Lakeside classes ending in 2 and 7 join the classes of '70, '71, and '72 in celebrating important milestones this year!

Check for class-specific event details below.  Haven’t received any information about the reunion? Make sure your contact information is updated with the alumni office at  


Stay connected!

Eager to connect with the Lakeside alumni community? Join one of the alumni Facebook groups to catch up with former classmates: All AlumniNew York City AlumniBay Area Alumni, and LGBTQ Alumni. Lakeside also offers alumni programming throughout the year, with virtual and in-person options including cooking classes, book clubs, athletic competitions, and receptions. Find event information on the alumni homepage.

All Alumni Reunion

Celebrating 100 years of Lakeside