If I borrow movies from a public library can
I use them legally for entertainment in a school?
No, not if the school itself doesn't have a license. A public library cannot pass on
copyright compliance
to anyone, nor can anyone else except Movie Licensing USA or the studios themselves do so. If you borrow movies from a public library
for student entertainment, such as After School programs in an unlicensed school, you are not only violating
copyright law but you are also involving the public library in non-compliance.