Oglala Lakota County School District 65-1 (OLCSD) is a public school district headquartered in the Batesland School in Batesland, South Dakota. It is in the Pine Ridge Indian Reservation. It serves all of Oglala Lakota County. It was formerly known as the Shannon County School District 65-1 (SCSD). It adopted its current name in 2016. The process to adopt the current name began on July 1, 2015.