What is Belmont sister school?

The Belmont sister school is Belmont Day School, which is an independent, coeducational, college-preparatory day school for students from kindergarten through grade twelve. The school was founded in 1923 and is located in Belmont, Massachusetts, United States. Belmont Day School is known for its rigorous academic program, its strong sense of community, and its commitment to diversity and inclusion. The school offers a wide range of extracurricular activities, including athletics, arts, and clubs. Belmont Day School is consistently ranked among the top schools in the Boston area and has been named one of the "Best Schools in America" by U.S. News & World Report.