They can reach out to everyone with surveys for a temperature check! 

ISU has released communications templates which include example remote learning teacher, student, and parent/caregiver surveys and a checklist that can be used to assess the effectiveness of all communications

TNTP has released sample survey questions that can be used to periodically collect information from families about where they are at in the remote learning process. 

EL Education has created a tool for Measuring Inputs and Outcomes of Reopening Equitably, including example teacher, student, and family survey questions.