USAC will be opening a second application window for the Emergency Connectivity Fund (ECF) on September 28, 2021. This will be a short two-week window that will close on October 13, 2021. The California Department of Education (CDE) and California K-12 High Speed Network (K12HSN) will be hosting a webinar, Emergency Connectivity Fund Updates and Second Application Window Tips, on Wednesday, September 22, 2021 at noon.