Our preschool classrooms are open to children ages 2.9 to 5 years old.

Join us for eight Saturdays focusing building a child's social and emotional skills including communication, cooperation, sharing, and taking turns. Transportation, lunch, and a snack included.

Kick Start is a program for kindergartners (4 & 5 year olds as of when the school year starts).

We offer a hands-on STEM Project Course, an Academic Mentoring Course, and Team-Building Activities on Saturdays for 7th - 12th grade youth.

Join us for enriching, playful, and fun math classes! Cambridge Math Circle (CMC) offers a range of classes (in-person and online) to students in grades 2-8. Check our website for more information.

We provide meals and materials to individuals who are low-income or extremely low-income, and who are experiencing homeless, are housing insecure, or living in persistent poverty.

We will offer open enrollment to elementary school students in after school (extended day and enrichment clubs) and vacation camps.

Youth Underground is CST's resident youth performance ensemble, for ages 13-18.

We provide free Bluebikes passes to essential workers employed at grocery stores, pharmacies, restaurants, and local retail shops for Cambridge, Boston, Brookline, Somerville, and Everett.

We provide child care in a nurturing, safe, and fun learning environment. Children participate in all sorts of indoor and outdoor activities throughout the day.