The Iona Prep Upper School's curriculum is a broad encompassment of the humanities, sciences, mathematics, classics, social sciences, and the arts. Each student takes four years of mathematics, science, religion, history, and one year of art and music. All students study Latin and/or Ancient Greek as well as a modern language of either Spanish, Italian, or Mandarin Chinese. Beginning in junior year, students have a number of electives from which they may choose. Additionally, each Upper School student must engage in community service throughout all four years as a requisite for graduation.