Can I use Adobe "Firefly" by issuing Google Classroom student accounts or Adobe student accounts?

Can I use Adobe "Firefly" by issuing Google Classroom student accounts or Adobe student accounts in batches? I'm planning to teach with elementary school students, but if I enter my birthday when creating a personal account, my registration will be rejected. I have permission to use it from my parents or guardians, but I cannot use it because I cannot create an account. Is there a solution?