The COVID-19 health emergency has created an unprecedented crisis in many areas. In education, it caused the suspension of face-to-face classes at all educational levels to prevent the spread of the virus and mitigate its impact. In extraordinary circumstances, such as those faced since 2020, the governments and the corresponding educational authorities found it necessary to apply strategies that would allow continuity to the learning processes remotely, causing a series of changes. The teacher, for example, required a transformation in his/her role as part of the social isolation demanded by the pandemic, for which it should be noted, he/she was not prepared; compelling him/her to act mainly as a mediator in the teaching-learning processes, and rely on the use of technology as an educational resource. Therefore, given the particularities of the current context and the conditions required for students to adapt themselves to the challenges to come, the education needs to be structured according to the four pillars raised by Jaques Delors at the end of the last century; but from a different approach; which will be addressed through the next chapter.