A report released Tuesday by the Center for Popular Democracy and the Milwaukee youth group Leaders Igniting Transformation paints a much more troubling picture.According to the report, in the 2016-2017 school year, Milwaukee Public Schools suspended 10,267 students, including one of every three ninth-graders. The Milwaukee Police Department has 12 dedicated officers assigned to public schools and another six deployed on the streets to take truant students into custody. That’s in addition to 269 school safety assistants, the city’s version of school resource officers. That deployment costs Milwaukee taxpayers more than $15 million a year, but it comes at an even greater social cost.