The educational center or, where appropriate, the city council on which the nursery depends, is responsible for the processing of the data of students and parents, while the companies providing the applications subject to the consultation would be responsible for the processing of such data. The use of applications for communication with parents linked to the exercise of educational and guiding functions, can find coverage in article 6.1.e) in relation to the provisions of the LOE. In the event that the treatment is based on consent, in order for it to be valid, parents must have alternatives to be able to follow the agenda and communications of the school, without this entailing damage.