Saint Thomas Aquinas High School

Founded in 1960, St. Thomas Aquinas High School (STA) is a co-ed Catholic college-prep school for grades 9–12 in Dover, New Hampshire, about one hour from Boston. STA offers strong rigor with 14 AP and 24 Honors courses, a 15:1 student-teacher ratio, and an average 1179 SAT, backed by 100% college acceptance and $4.6M in merit-based awards. Signature programs like music and travel performance enrich student life, and New Hampshire’s ski mountains and outdoor culture add a standout lifestyle edge. For international families, August and January intakes are clearly defined, while ED Homestay manages placements end-to-end.