I'm guessing you are interested in the area b/c you work in the area...easy commute to NYC and North Jersey..the population is extremely diverse,you ( and the kids) can walk everywhere.
Not sure about the Weehawken public schools...I raised my children in Union City ( next town) and they did very well..
Union City has an outstanding day care system. There are several new public schools.
Check out some of the area playgrounds,ball field,and public pools..indoor and out!
And then there is NYC..a hop on the local van and you and the kids are in NYC in 10 mins..what not to love.Good luck!
I suggest you do your own research because people's opinions from the internet are very frequently pulled out of thin air, as per my answer.