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Upper School

The Upper School at THA strives to foster an environment where every student can discover their unique strengths. While our robust college preparatory curriculum provides all students with a strong academic foundation, our commitment to excellence extends beyond the classroom.The cornerstone of our Upper School experience is balance, and we strongly encourage students to find interests beyond the classroom to augment their academic experience. The typical THA upper school student is not only engaged in the classroom, but is also eager to make an impact on the playing fields, in the art studio, in the music room or in the larger community. While we are preparing students to be successful in college and in life, we are also preparing them to be the sorts of citizens who will carry our region and nation forward.  THA students will be the leaders of the next generation, and by encouraging critical thinking, creative problem solving, and independence of thought, the Upper School helps to form these leaders.

Upper School At-a-Glance

Average class size of 20


84 percent of upper school students participate in athletics


49 percent of upper school students are dually enrolled in college courses