The objective of this work is to create, and validate, a questionnaire aimed at assessing those actions undertaken by school management teams to promote inclusion in compulsory education sector in Spain. It is based on the perspective of teaching teams (members of management teams and teachers). To determine the psychometric properties of the questionnaire a descriptive, exploratory factorial and confirmatory factorial analysis was performed. In the pilot phase of the instrument, 243 members of teaching teams participated. The results obtained confirm that it is a valid and reliable scale with a bifactorial structure. The first of these factors includes actions carried out by the management teams to energise inclusive culture in their schools and thus turn them into inclusive communities. The other set of actions includes interventions with the aim of improving the training of students and creating professional learning communities.