Clark made his debut for City in January and went on to make 16 appearances for City towards the end of the season, covering for Scott Kerr during his suspension and Lee Frecklington during his injury.
Its known Peter Jackson see's Clarke as a cover player next season, and hopes to see the youngster develop into first team material. Shane is another product of an exciting Imps youth policy, and formed an decent midfield partnership with another City youngster Martin Pembleton.