Building A faces Highway 14 and can be entered from parking lots A and B.
The Building A upper level houses Adult Education A362.
The Building A main level houses student service offices like Access and Disability Services A256; Admissions, Recruitment, and Financial Aid A260; Advising, Transfer and Orientation A257; Friends of MCC Foundation A219, Board Room A217; Library, IT Help Desk and Sage Learning Center A212, and the Fitness Center A203b.
The Building A lower level houses artspace 144 in A144e; Athletics Office A128; and Gym A107.