This looks like a good resource to start with: https://www.csd.cs.cmu.edu/news/carnegie-mellon-launches-high-school-computer-science-curriculum https://www.csd

This looks like a good resource to start with: https://www.csd.cs.cmu.edu/news/carnegie-mellon-launches-high-school-computer-science-curriculum https://www.csd.cs.cmu.edu/news/carnegie-mellon-launches-hig...