Source: https://news.ontario.ca/en/release/1000652/ontario-further-improving-school-ventilation
The Ontario government announced additional funding of $25 million to further improve ventilation in schools as students return for in-person learning this fall. This additional funding, which brings the net new investments in school ventilation to $600 million, will ensure that all occupied classrooms, gyms, libraries and other instructional spaces without mechanical ventilation have standalone high-efficiency particulate air (HEPA) filter units in place when students are back in class, including Junior and Senior Kindergarten classrooms in mechanically ventilated schools to recognize that the youngest learners will not be wearing masks in the classroom.
