Legal provisions of the BDSG and DSGV

Answer:

Neither the BDSG or the GDPR establish specific retention periods for student or any other category of data subjects, this is usually established to specific pieces of legislation such and the laws on archiving. As regards to the transmission, this depends on the role of the receiving party. If the receiving party acts as a data processor for the sending party then the provisions of article 28 of the EU GDPR will apply.

If you want to get some basic information about the EU GDPR, check out this EU GDPR Foundation Course https://advisera.com/training/eu-gdpr-foundations-course//