Here are some free webinar options:
NCEA - Better Together: Collaborate to Support Student Learning
NCEA - Community Engagement During Remote Learning, Summer, and Year Around
CESA 6 - Effective and Efficient Communication (with free templates!)
CESA 6 - Best Practices in Online Assessment
ASCD - Fostering Resilient Learners: Strategies for Creating a Trauma-Sensitive Classroom
ASCD - Making Learning Stick, No Matter Where it Happens