Community Programs We work with teenagers, college students, families with young children, and adults with different abilities. Learn about our programs and special initiatives below. Alumni Programs Did you volunteer with our campus program? Connect with other alumni and check out our networking, volunteer and leadership opportunities. Social Change Bakery Network The Social Change Bakery Network bakes a difference with teens, adults with different abilities, and families with young children in Philadelphia and Los Angeles. The Challah Lab 2018 Private Classes & Workshops Join us for a fun, family event in Philadelphia this fall! Click on the photo below to visit the Challah Lab Website and purchase your tickets today! Bring the Challah for Hunger experience to your home and community. We offer fun, meaningful workshops and classes for bakers of all ages.