St James the Great Church is a Grade I listed Church of England parish church dedicated to James, son of Zebedee in Aslackby, Lincolnshire, England. The church is 7 miles (11 km) north from Bourne, and in the Aslackby and Laughton parish on the eastern edge the South Kesteven Lincolnshire Vales. The church is significant for its historic association with the Aslackby Preceptory of the Knights Templar, and its unusual arch details in the tower.