At and on the occasion of using the Portal and the services it offers, the Preschool/ the International School will process data about the users pursuant to the Confidentiality and Personal Data Protection Policy of the e-pay Portal. In case a change of the specified in the registration form data occurred, the User is obliged to duly and timely update the information in its client profile, in the provided for that purpose place, or to contact us for assistance in making this change.