EducationChicago Cancels Classes After Teachers Union Votes to Return to Virtual LearningSaveMark Us Preferred on GooglePrintPedro Martinez speaks shortly after Mayor Lori Lightfoot announced him as the new chief executive of the Chicago Public Schools during a news conference in Chicago, Ill., on Sept. 15, 2021. Ashlee Rezin/Chicago Sun-Times via APZachary StieberSenior Reporter1/5/2022|Updated: 1/5/2022Chicago school officials canceled classes Wednesday following a teachers union vote to shift back to virtual learning due to a rise in COVID-19 cases.The Chicago Teachers Union (CTU) voted 73 percent in favor of a resolution that called for a return to learning outside classrooms.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.