
On Tuesday, September 9, 2025, more than 275 Riverdale community members gathered on the Hill Campus in appreciation for all donors to the 2024-25 Annual Fund. Parents, alumni, grandparents, and former and current faculty gathered to celebrate the record-breaking year.
Riverdale’s Annual Fund is an essential component of the School’s operating budget and provides close to ten percent of funding for the current school year. Donations of all sizes impact every single student every year, allowing the School to provide an exceptional and unique education.
Guests at the Annual Fund event heard from Board Development Committee Co-Chair David Kabiller P’36, who praised the community’s exceptional generosity in expanding student opportunities, and Head of School Kari Ostrem, who emphasized how the Annual Fund enables academic excellence through outstanding faculty, innovative programming, and individualized attention.
Thank you to our philanthropic community for your generosity – without your support, Riverdale would simply not be the same.

















































