Earn more as a CLIL qualified teacher. The demand for CLIL qualified teachers is increasing, and they can usually command better work and pay conditions. Grow as a modern educator with the Trinity CertPT CLIL. The Trinity CertPT CLIL gives you the skills for selecting, creating and using relevant and relatable teaching material in a CLIL class, is an accredited Ofqual level 6 diploma level course and is a continuing professional development (CPD) course. This article explains the main points of teaching CLIL and why choosing relevant and relatable teaching material is critical to the success of a CLIL training programme.