Question: Stephen Williams is head coach of which Lutheran school located in Adelaide, South Australia?
Related documents: [0]  [DOC] Stephen Williams (born 5 June 1961) is a former Australian rules footballer in the South Australian National Football League, playing for the Port Adelaide Magpies and is currently an assistant development coach at Port Adelaide Power and head coach of the Immanuel College first XVIII. [END] 
[1]  [DOC] Immanuel College, is a Lutheran school in Adelaide, South Australia. It is the only Lutheran college in Adelaide that has boarders. Its sister schools include Concordia College in Adelaide, Johann-Sebastian-Bach-Gymnasium in Windsbach, Germany and Kyushu Lutheran College in Kumamoto, Japan. [END] 
Answer: 
Immanuel College
Immanuel College