I think “assembling” in this context refers to collecting personal information about someone with the intend to steal someones identity. So yes, I guess the teachers could maybe sue for identity theft or online impersonation as well even if creating a fake social media profile for someone without their knowledge in itself does not seem to be a crime on a federal level. There seem to be some state laws concerning this tho - in Texas for example that can be a felony if I get this right. But also yes, that should be the parents’ problem, since minors are usually not criminally liable.