IBEC program is an international certificate program aiming at educating in-service teachers to be IB teachers by offering them opportunities to improve the quality of their classroom teaching, increase their access to teaching jobs worldwide, interact with leading academics for research and publishing consultation, demonstrate their deep…

Limited studies investigate the high school teachers' challenges and strategies while teaching science and mathematics in English as the target language through the content and language integrated learning (CLIL) approach. Hence, this study aimed to investigate the challenges that science and math teachers encounter and the strategies they employ…