This work is being carried out in the context of the project 'Starting Up-Accelerators of Entrepreneurship 4 Inclusion' and it aims, among other things, at the development of an Entrepreneurship Training Course for Mentors and Pupils, following a Massive Open Online Course (MOOC) approach. The target group of this MOOC is pupils with Intellectual and Developmental Difficulties (IDD pupils), as well as their mentors. The MOOC is an open access platform and a free tool to promote the employment and self-employment of IDD pupils. Future tests will be made with real tutors and IDD pupils.