Across the country, states are working to build their computer science plans and implement CS standards into their schools’ curricula. Virginia’s Loudoun County Public Schools (LCPS) began crafting a K–12 Computer Science Pipeline model in 2017, when the CS Standards of Learning were adopted in Virginia. With the collaboration of other Virginia school divisions, this model has gone through different iterations and, along with teacher resources, can be used by other school divisions as a roadmap to create their own...