The conversion of documents from digital to paper and vice versa is a common part of school practice. A document delivered in electronic form as an attachment to a data message via a data box or e-mail is simply printed.
Likewise, the original document in paper form can be easily converted to digital form by scanning it. However, the output of such a transfer will always be a simple copy of the document, which has no legal effect.
In many cases, the school may not mind at all, because only a school employee will set up such a transferred document for their own needs, for example, that it is better to work with a paper document.