I think Rainbow offer a JAR Compliant PPL, however its not an approved
CAA PPL school. Below is the list of overseas approved schools for PPL.
JAR FCL 1 PRIVATE PILOT LICENCE (AEROPLANE) Approved by the UK CAA for training for JAR-FCL 1 PPL (A) outside of a JAR Member State
Anglo-American Aviation Limited
Naples Air Centre
Cabair College of Air Training in association with Moncton Flight College , Canada
Ormond Beach Aviation
Cabair in association with Orlando Flight Training
Western Air (Thruxton) Ltd
in association with Sunrise Aviation, Florida
European Flight Training LLC (Florida)