St. Timothy’s is a college preparatory boarding and day school, preparing girls to assume positions of leadership with moral focus and courage, intellectual honesty and acumen, and the confidence to act responsibly St. Timothy’s is an IB college preparatory boarding and day school, preparing girls to assume positions of leadership with moral focus and courage, intellectual honesty and acumen, and the confidence to act responsibly and ethically in all areas of their lives.in all areas of their lives.