Update:  March 21, 2020
The following document was provided by OSERS and OCR on March 21, 2020:

Supplemental Fact Sheet:  Addressing the Risk of COVID-19 in Preschool, Elementary and Secondary Schools While Serving Children with Disabilities

Update:  March 16, 2020
The following documents were provided by the Department of Education on March 16, 2020:

Fact Sheet: Addressing the Risk of COVID-19 in Schools While Protecting the Civil Rights of Students

OCR Short Webinar on Online Education and Physical Accessibility