Grayson County College – South Grayson County College – South Institution Profile Name:Grayson County College – South Address:1401 W Streetephens Street City:Van Alstyne State: TX Zipcode:75495 Phone:(903) 482-5726 Control Type:Public IPEDS Enrollment Year:2020 Key Contacts You must be a member to view this information. Related Campuses Grayson College Denison, TX Grayson County College – South Van Alstyne, TX Community College Finder Credit Enrollment Student Characteristics Gender Race/Ethnicity