There are many prep schools in the United States, but a few of the best ranked schools for girls include Brearly School in New York City, Windsor School in Boston and Spence School in New York City. These prep schools are among the top 10 prep schools, according to thebestschools.org.
Spence prep school is ranked ninth among the best prep schools by Forbes; it has famous philanthropists as alumni and is known for helping students identify with their cultures. Windsor school is ranked 10th by Forbes; its students have an average score of 2100 on the SAT, and the school has a foreign exchange program with China and France. Brearly is ranked first by Forbes magazine for girls' prep schools, has a 37% Ivy League placement rate and has a study abroad program in which students travel to India, China, Vietnam and other countries.