Alumni

Reunion

We were thrilled to host many of you for Reunion Weekend 2024.

Highlights included honoring Diana Clarkson ‘99 with the Distinguished Alumni Award, a nostalgic lecture by Ted Hunt, tours of the Columbia School and our evolving AC campus, capped off with the All Alumni Cocktail Party. You can view the weekend's highlights in photos here.

If your graduation year ends in 0 or 5, your milestone reunion is next. Class of 1975, get ready for your 50th Milestone Reunion! Save the date for Friday, June 20 & Saturday, June 21, 2025!
    • Reunion 2024

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.