This document provides the methods and findings of a national survey of teachers and administrators conducted in the fall of 2020 by the Clayton Christensen Institute in partnership with Bay View Analytics. Information for this report comes from national surveys of US K-12 teachers and school and district administrators. Data from the surveys was collected during the period of October 14 through October 21, 2020. The following sections of this report provide the questions from each survey, accompanied by the frequencies of responses for each question. Analysis, insights, and recommendations related to this survey are provided in the companion report "Breaking the mold: How a global pandemic unlocks innovation in K-12 instruction" by Thomas Arnett. [This report was prepared in partnership with Bay View Analytics. For the companion report, "Breaking the Mold: How a Global Pandemic Unlocks Innovation in K-12 Instruction," see ED610663.]