According to A-B:
XD599 1/RAFC/CATCS Sold to Gloucester Tech College 15.12.70.
XD613 SF Odiham/CNCS/CATCS To 8122M 22.12.70 at Cosford.
XH274 8 FTS/4 FTS/8 FTS/CATCS SOC 31.12.69.
XJ772 RAFC/8 FTS/1 FTS/CATCS To Brooklands Tech College as GI airframe 03.02.71.