4th STEM-CPD Summer School, an exceptional opportunity for university lecturers in STEM disciplines (Science, Technology, Engineering, and Mathematics) who are committed to student-centered teaching, and who aim to develop their university teaching competences with an international dimension and promote continuous professional development (CPD) in teaching and learning at their home universities. The intensive summer school program enables participants to implement professional development activities for lecturers at their respective universities, thereby enhancing the quality of STEM education. Upon successful completion of the 4th STEM-CPD Summer School, participants will be awarded the CPD Ambassador certificate and gain the opportunity to join the international CPD Ambassadors Community.