The Garthwaite Center for Science and Art opens. The building is a state-of-the-art classroom, gallery, and laboratory space, with environmentally friendly design and sustainable features. The building wins numerous architectural awards.2010:
During the 2010-2011 school year, CSW offers Mandarin for the first time as part of the curriculum.2011:
During Mod 1 of the 2011-2012, CSW takes its first trip to China.2011:
CSW celebrates its 125th anniversary, with theme "Honoring Teaching." In keeping with the theme, the school launches a $1.25 million Faculty Salary Initiative to boost compensation for teachers.2012:
Warren House dormitory opens, increasing the overall boarding capacity at CSW. The dorm features environmentally friendly and sustainable design, as well as community building elements, such as a teaching and learning kitchen and large common areas for gathering.2012:
CSW launches the Progressive Education Lab, a visionary teacher training program for aspiring progressive educators. The two-year fellowship would provide the same hands-on, experiential learning that students experience in classrooms.2014:
CSW becomes the first independent school in the country to include a social justice graduation requirement.2015
CSW breaks ground on a 40,000 sq ft. Health & Fitness Center.