Another Catholic school is closed to students in the G.T.A. - but this one has nothing to do with a teacher lock out. Instead, more 1,500 students and staff who attend Father Michael McGivney Catholic Academy in Markham are in quarantine, after a Grade 11 pupil came down with S.A.R.S.-like symptoms last week. One of the boy's family members is a health care worker. The latest case, which officials stress is directly linked to the new cluster at North York General Hospital, affects anyone who was in the building for any reason between May 21-23. Both the boy and his...