Data Science for All: Data Science for Everyone is a national movement for advancing data literacy in our K-12 education system.
Youcubed Data Science: Articles, research and resources to support data Literacy in K-12.
This is Statistics (ASA): Promoting the practice and profession of Statistics.
Data Science for Everyone: Movement to shift further into data science Many resources (curriculum, PD, instructional materials) on Teach and Learn links.
Oceans of Data K-12 Teacher resources and projects
Collection of Resources for K-12 teachers from American Statistical Association
Data Literacy Video Series on Youtube by Arizona State University and Crash Course