Southeast Area Cooperative is located at 1109 West Cedar Beresford, SD 57004 Phone: 763-5096 Fax: 763-2206 Southeast Area Cooperative is a legal entity cooperative educational service unit, under SDCL 13-5-31.The Cooperative is an extension of all member school districts and is a legal entity separate from memberschool districts. Member school districts include: Alcester-Hudson 61-1 Beresford […]