McElroy lists several things parents can do protect their children. My favorite quote:
When Mark Fisher protested quizzing his 12-year-old daughter about oral sex (among other topics), the school authorities asserted their right to gather such information without his consent.
The questionnaire is not limited to Massachusetts; it is nationwide. And the 'problem' is not the gathering of information but the denial of parental rights and reasonable concerns.
My immediate solution is to remove your child from the public school system and homeschool, if possible. (The long-term solution is to privatize education.)
Hat tip: Terri