In New York City, honoring Yale’s first Chinese graduate at a school named for him.
Volunteers cleaned up at the former Angel Island Immigration Station in San Francisco Bay.
In New Haven, alumni architects offered free consultations.
In London, giving teenage refugees a day of fun.
The event raised more than $700,000 for the Oregon Humane Society.
Planting marigolds. Painting murals. Swabbing floors. Every May, Yalies donate their sweat equity.