CSW—a gender-inclusive day and boarding school for grades 9-12—is a national leader in progressive education. We live out our values of inquiry-based learning, student agency, and embracing diverse …

Browse CSW’s course catalog across departments: from humanities to sciences, arts to languages—offering over 250 rotating courses that reflect student interests and rigor.

Access the CSW school directory to connect with students, faculty, and staff, fostering a collaborative and engaged school community.

Families applying for financial aid are required to submit an application through the Clarity online system and list CSW as a recipient. As part of the financial aid application, families will complete an e …

Discover CSW’s inclusive, character-driven athletics program. From competitive teams to wellness initiatives, we foster teamwork, resilience, and lifelong appreciation for health.

2014 CSW becomes the first independent school in the country to institute a social justice graduation requirement.

Learn about the Cambridge School of Weston (CSW): our mission, values, progressive approach to education, commitment to diversity, equity, belonging, and our history as a leading day/boarding …

Come see what progressive looks like. Whether you're considering day or boarding, there's no better way to understand the power of a CSW education than to step onto our campus.

Review the 2025–26 tuition rates and additional fees at CSW. Gain clarity on day and boarding tuition, transportation costs, and other expenses to plan your family's investment in education.

Set on a safe, 65-acre wooded campus just 12 miles from Boston, CSW gives students a quiet place to call home, with a vibrant city always within reach. With 90 boarding students and 20 residential …