Open this photo in gallery: Deborah Lyons, the Special Envoy for Preserving Holocaust Remembrance and Combatting Antisemitism, decided to launch a survey after hearing from Jewish parents and organizations.Valentin Flauraud/The Canadian Press A six-year-old child’s teacher told her she was “half human” because one of her parents was Jewish - one of nearly 800 antisemitic incidents in the Ontario elementary and high school system since 2023 reported to a federally commissioned survey. Others included a 13-year-old girl being swarmed several times a day by classmates who raised their hands in a Nazi salute even as she begged them to stop,...