Winnipeg Free Press Two high schools, two COVID strategies St. Mary's Academy senior in class all 49 days of fall term; Grade 12 student across street at Kelvin present 22 days, the rest online Last Modified: 9:23 AM CST Tuesday, Dec. 29, 2020 | Updates Winnipeg Free Press High schoolers who attend a private academy in River Heights spent more than double the in-class time during the fall than their peers at a public school across the street. When high schools unveiled every-second- and third-day schedules for Grade 9-12 students in the summer, independent schools touted timetables that would see students at school as much as possible.