It might have been an appropriate topic during the campaign, but even then the law might have prevented Paladino from releasing that information - for example the IRS can't release Paladino's income tax records just because he is running for office.
But once the election was over I don't think any member of the school board or employee of the school district could release that information.
I think Paladino will be writing a check to the kid for this one.