The data at hand indicates that there would not be a way to serve kosher food given the broad number of kosher authorities, many of whom are in direct conflict

The data at hand indicates that there would not be a way to serve kosher food given the broad number of kosher authorities, many of whom are in direct conflict over religious validity making trying to appease them impossible. The nyc school system has lots of experience with these communities and knows what it is doing in terms of how to reach the most people.