St. Thomas More Cathedral School follows the Curriculum Guidelines of the Diocese of Arlington Catholic Schools. The core curriculum consists of instruction in the following subjects: Religion, Reading, Language Arts, Mathematics, Science, Social Studies
Students also participate in the following special classes:
Art, Spanish, Library Skills, Technology, Physical Education, Music
A variety of instructional methods are used including cross-curricular units, cooperative groups, direct instruction, discovery learning and hands-on activities. Homework is assigned to review lessons and practice skills.
The instructional program is supported through the following: Title I Program, Resource Program, Educational Field Trips, Guest Speakers, Community Service.