(Portland, OR)  --  Dozens of teachers are gathering in downtown Portland tonight to call for greater education funding.  KATU-2 reports teachers plan to gather at the Pioneer Courthouse Square for a rally around 5 p.m.  Portland Association of Teachers President Suzanne Cohen says Portland's schools are currently functioning at around 75-percent of what could reasonably be called a "floor of stable funding."  Teachers are encouraging parents, students and other supporters to take part in tonight's event.