As far as I'm concerned, as soon as someone gets on the government dole, either because they're employed by the government, or are being supported by the government using taxpayer money, *every* taxpayer has a right to inspect the data. The person paying the bills has a right to know what they're paying for.
I want a copy of your criminal record, as well as your financial records...
You get police protection in your city, yes? You also have money in a bank with FDIC insurance?
That's all paid for by the government.
Also, I want access to your travel records....you drive on public roads...also, you are protected by the US Military....
Where do we stop?
Studying individual student records, including hobbies, likes/dislikes, etc. won't help judge school progress...