You're going to want better (different, rather) citations if you want to justify your claims. None of those citations give reason to be wary of allowing a male teacher to be alone with a student.
What are the statistics on the number of men who are pedophiles? Better yet, what are the statistics on the number of male teachers (who are screened before they are hired) who are pedophiles?
If there was only one pedophile in the world, and he happened to be male, you could say that 100% of pedophiles are male and so you should never leave a child alone with a man. But that doesn't make sense, does it?
What are the statistics on the number of men who are pedophiles? Better yet, what are the statistics on the number of male teachers (who are screened before they are hired) who are pedophiles?
If there was only one pedophile in the world, and he happened to be male, you could say that 100% of pedophiles are male and so you should never leave a child alone with a man. But that doesn't make sense, does it?