Facilities on ATI's central campus include:
- Halterman Hall
Halterman Hall houses classrooms and science laboratories, a computer lab, the library, administrative offices, the Floral Shoppe and floral design laboratory & prep room, a plant ID lab, a landscape design lab, and faculty offices for the Horticultural Technologies Division and the Arts, Sciences, and Business Division.
- Skou Hall
Skou Hall houses classrooms and laboratories, the engineering technologies laboratory (engines, fluid power, electricity/electronics, metal fabrication), Cafe Carmen, the Ohio State ATI Bookstore, Student Success Services, Upward Bound, and faculty offices for the Agricultural and Engineering Technologies Division.
- Student Activities Center
The Student Activities Center includes a gymnasium, weight room, racquetball courts, locker rooms, and a game room.
- Applewood Village Apartments
The Applewood Village Apartments are ATI's student housing. It features one-, two-, and three-bedroom townhouse apartments, a community room, computer lab, and laundry facilities.
Adjacent to Ohio State ATI's Central Campus, the Ohio Agricultural Research and Development Center offers internship and employment opportunities for ATI students. Also affiliated with The Ohio State University, OARDC is one of the country's largest agricultural research institutes and maintains dozens of working laboratories and research plots as well as Secrest Arboretum and a renowned rose garden.