The aim of the contract is to improve the quality of secondary (general and VET) education by supporting the quality assurance system through investing in teachers’ professional development. It includes two key elements:1) Support of teacher professional development in accordance with the professional standards and competences based on the new Law on teachers and professional associates in primary and secondary schools; and2) Further support in implementation of the newly introduced pedagogical and methodological approaches for inclusive education in accordance with the new concept for inclusive education.