Alumni
Reunion
The Countdown to Reunion 2025 Has Begun!
We’re excited to welcome AC alumni and the entire alumni community (including former faculty and staff and parents of alumni) back to campus for Reunion on June 21, 2025! Mark your calendars and join us for a weekend of celebration, connection, and memories.
Save the Dates for These Highlight Events:
- Tour of Former Columbia School, 9:00 a.m. @RMSC
- Mark von Bucher '08 HAC Alumni Soccer, 10:30 a.m.
- Tour of AC, 11:00 a.m.
- All Alumni Lunch, 12:00 p.m.
- Ted's Talk, A Lecture with Ted Hunt, 1:00 p.m.
- HAC Alumni Basketball, 1:30 p.m.
- All Alumni Cocktail Party & Distinguished Alumni Award Reception: 5:00–7:00 p.m.
Milestone Class Years: If your graduation year ends in 0 or 5, this is your moment to shine! Connect with your class agent for updates on class-specific gatherings—or volunteer to help rally your classmates.
2025 Reunion Registration
At Allendale Columbia, we prepare students for the world they will inherit. In our trusting and responsive environment, students 18 months through grade 12 grow in confidence and develop scholastic independence.
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