More City Principals Join Protest - SchoolBook More than 100 principals from New York City schools have signed a letter online objecting to New York State's system of teacher evaluations, organizers of the protest said. All told, more than 25 percent of all principals statewide have joined the protest, according to the signatures as of Thursday. Here are the latest tallies: Total 1,182 or 26.2 percent of all principals in the state Long Island 506 Westchester 110 New York City 110 Rockland 34 Orange 28 Erie 48