Greater Saskatoon Catholic Schools (GSCS) board of education says there is an air of uncertainty as it passes its budget for the 2020-21 school year.Board chair Diane Boyko said that is due, in part, to the coronavirus pandemic and how schools will have to adapt in the fall when students return to the classroom. “We all have this cloud of unpredictability hanging over us that makes it incredibly hard to plan,” Boyko said.“We know there will more expenses as we adapt to the realities of physical distancing, increased cleaning and sanitizing and physical protective measures.”Any budget surplus will be used up to ensure the health and safety of students and staff, said Greg Chatlain, director of education for the school division.“Measures that.