Xavier follows a traditional college preparatory curriculum. Students are required to take classes in English, Mathematics, Catholic Theology, Social Studies, Laboratory Sciences, World Languages, Fine Arts and Physical Education as well as half a semester of Computer Programming. 46 Honors classes are available in all fields of study, and 27
Advanced Placement Classes are available to students in grades 9–12. All seniors are required to take AP Literature. There is also a service requirement for all juniors. Students were permitted to take classes at
Brophy College Preparatory however, this is no longer the case. Dual Enrollment is available through
Rio Salado College and most classes offer dual credit. In the past 10 years, the school has congratulated 89 National Merit Finalists, 143 Commended Scholars, 36 National Hispanic Scholars, and five National Black American Scholars. Xavier students have been designated Presidential Scholars in 1979, 1986, 1990, 2001, 2008, and 2014; Presidential Scholar Semi-Finalists in 1975, 1993, and 2014; and Flinn Scholars in 2004, 2014, 2016, and 2019. In the 1990–91, 1994–96, and 2013–14 school years it was honored as a
Blue Ribbon school. ==Athletics==