Can a student ask other students (>14) to fill out an online form disclosing their grade on an assignment and then publish an average of the grades?
Or is the implicit permission given by filling out a survey insufficient?
More context from studentprivacy.ed.gov:
Schools may use their judgment in determining whether an unaccompanied minor is responsible enough to exercise certain privileges, such as inspecting and reviewing education records and providing consent for disclosure. 34 CFR § 99.5(b)