It depends on how you think of this. If you are totally against it then you should think that transgenders should use the bathroom sex they were born with. If you don't care then you don't care which they choose. If you do care then you should probably think that trans should use the bathroom of their choice, whatever they feel comfortable with.
I think that they should make a uisex bathroom, for all sex. In all stores, restaurants, parks, etc, and what I mean by that is they should have a female's restroom, a male's restroom and a unisex restroom. I don't think they should make any rules at school about the students if they are transgender. Let them use what they feel comfortable with but they can't just go to the females and then the same day go to the males. I think that is the only rule they should have, in all places. If I were to be trans and they made the law to be where you should use the bathroom sex that you were born with then I would be a little mad. I think people should have some respect and privacy. They should use the restroom without being judged or criticized about it. Its their decision let them make it, not the