Hi TGSChrisRyal
welcome to the Apple (user-to-user) Community!
Re: Submission: Schoolwork assigned via the Apple Schoolwork app
If your school uses it: Schoolwork User Guide for Students - Apple Support
says:
"You can submit work from the Classwork app or Pages, Numbers, Keynote
and GarageBand activities from within the app. Additionally, you can use
the Share button in the app where you did your work and choose
Classwork as the share destination (for example, after creating a video
in Clips)."
It may be that all schools do not have the same policy, so this one reply may not work in every case. Best to check with your school. The question may be answered through their documents or messages, as they likely include particular instructions on submitting assigned work. Else you will need to ask at the school office, or ask the person who assigned the work.
All the best :-)