To address the daunting behavioral and mental health needs of Kansas' rural and underserved communities, Telehealth ROCKS (Rural Outreach for the Children of Kansas) Schools project partnered with school-based health centers, school districts, and special education cooperatives to provide a range of telebehavioral health intervention services and teletraining. This project used the Project Extension for Community Healthcare Outcomes (ECHO) telementoring framework to connect specialty providers with school/community providers for web-based continuing education and case consultation to support students with special education needs. Our team created the Function Friday for Better Behavior ECHO series to address challenging behaviors in schools, based on the concept of functional behavior assessment and function-based treatment. Part of the ECHO series came into being after the onset of the COVID-19 pandemic. This article describes how our ECHO series provided an effective mechanism for supporting school and community providers during the pandemic, and participating educators utilized skills as they transitioned from onsite education to the virtual learning environment with students.