I'm writing some software for use in a school. An essential function of the software is to email students using their school provided email account.
My question is, does GDPR apply to the storage and processing of solely student email addresses?
The email addresses are of the format
I will not be storing any PII that can link the email address to any particular individual, further than their student ID number, and this will be accessible only to individuals (teachers) who already have access to full student records in other computer systems.