Maintaining Healthy Environments and Facilities Frequently Asked Questions (FAQs)


Last updated Aug. 5, 2021

What are the procedures in place to handle ventilation during wildfire season when air quality is poor?

Vaccination, proper masking, and hand washing are important mitigation strategies that will be in place to prevent the spread of COVID-19. Schools will prioritize healthy air indoors, which may include shutting windows and doors when air quality is poor. The SF Department of Public Health guidelines currently allow programs to continue to operate even when windows and doors are closed.

During the winter, it will get cold. If classes are expected to keep the windows open, how can we ensure that students and staff stay warm?

Similar to Spring 2021, students will be encouraged to wear and bring extra layers to keep warm during colder months. All staff, students, and visitors on school sites and school buses will have to wear a mask. Masking indoors is an effective mitigation strategy to prevent the spread of COVID-19.


Last updated Aug. 5, 2021

How do we prevent COVID-19 transmission on public transit when school reopens to in-person learning?

A majority of Muni routes have been restored for the 2021 school year. Muni will continue with COVID-19 precautions, including requiring masks, compliance monitoring, and vehicles will be cleaned at the end of the day. Learn more about Muni routes serving schools at