Yes, because of the Fair Housing Laws, we are not allowed to share our opinions or information we might have about which schools are the best. I actually grew up in Kips Bay and might have a very strong opinion about that, so it makes sense that I could potentially show a prejudice either toward or against specific schools.
That being said, you can go to:
Look up the different schools in the neighborhood and then find their facebook pages. This might give you a chance to actually chat with some teachers or parents who are very familiar with the schools of your choosing.