The Metrowest STEM Education Network (MSEN) will focus its online quarterly meeting, free and open to the public 8:30AM-10:30AM on September 30, on various online events that organizations and institutions have scheduled for Massachusetts STEM Week, which will run October 19-23. Register here. Separately, schools and teachers are invited to another online session, 4PM-5PM on September 30, about online STEM Week offerings for them.