Joanne Yurchak has informed us that Alison McDowell has has prepared an online form for parents to register their intent to opt out of the PSSAs, Keystones, and/or Benchmark Testing. It goes to a Google spreadsheet. 
Mrs. Yurchak notes that there is an option to provide an email She says the email will not be public, but can be used to connect with other opt out parents in your immediate vicinity upon request.
She says the map will help show where there is momentum and to build those local connections