The Direction of the school as a responsible for the data processing decides the purposes and the of the treatment and does not require of the consent of the parents to use a means of determinate treatment.

The juridical basis that protects the data processing consistent in the communication of information of the School with the parents is not the consent, but the treatment is necessary for the fulfillment|compliment of a mission in public public interest or exercise of powers conferred on the responsible for the treatment.
The responsible for the treatment, the Direction of the school, is that one who decides the purposes and the means|media of the treatment and, with regard to this, can hire the service of communication with a person or entity with the families. He|She|It will have to check that he|she hires the enough guarantees with a person in charge|attendant that it|he|she offers to apply appropriate technical and organizational measures, so that the protection of the rights of the affected persons is guaranteed.