'''''C. N. v. Ridgewood Bd. of Educ.''''', 430 F.3d 159 (3rd Cir. 2006), was a case brought by parents against their school district for asking personal questions of their children in a survey without parental permission. The questions concerned [[drug]] use, [[sex]], [[suicide]], and many other privacy-invading issues.
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The [[Court of Appeals]], in a decision joined by future [[U.S. Supreme Court]] Justice [[Samuel Alito]], held that parents had no right to be informed about the survey beforehand and no right to require their consent before compelling their children to answer.