As the COVID-19 pandemic forced schools to close their buildings, public PK12 educators in the US had to pivot to something they had never done before or been trained to do: teach online. While significant research exists on how educators learn to teach online in higher education and specialty PK12 settings, the pandemic provided a novel opportunity to explore how the general teaching population feels about and learns to teach online. We present the adoption of two online teaching self-evaluation instruments and initial findings from an ongoing study of PK12 teachers across 11 public school districts in a MidAtlantic state. Survey data sheds light on how to measure teachers' self-evaluations of their online teaching strategies and self-efficacy. [Note: The page range (39-57) shown on the PDF is incorrect. The correct page range is 39-56.]