AATC provides academic support to undergraduate students enrolled in Biology, Chemistry, Economics, Mathematics, Physics, Statistics, and Writing Across the Disciplines. Our professional instructional staff offer classes, workshops and office hours. To support our professional staff and the services offered, AATC hires over 300 undergraduate tutors to provide large drop-in service for students enrolled in over 40 math and science courses and over 300 courses in writing across the disciplines. All services in AATC are provided free to undergraduate students enrolled at UC Davis.