This article analyzes, on the one hand, the perception of future teachers (n = 162) on the degree of acquisition of the Digital Teaching Competition (CCD) in the teachers’ formative contexts. On the other hand, this article analyzes future teachers’ social representations about the potential contribution of educational technologies, in particular the massive open online courses (MOOCs), to comply with the Sustainable Development Goals (SDGs). A questionnaire validated by three Spanish universities is applied, and a quantitative analysis of the data is used. The results obtained inform the educational need to transfer the progress and generalization of information and communication technologies (ICT) for education for sustainable development in teacher training curricula.