Here is a letter from Nurse Kari:
https://cascadiapta.org/wp-content/uploads/2020/09/Nurse-Welcome-letter-20-21.pdf
Also there will be flu shot clinics at Cascadia on 9/25 and 9/30.
This page has links to consent forms and vaccine information:
https://www.seattleschools.org/cms/One.aspx?pageId=53774927&portalId=627#fludate