"Transforming Science Assessment: Systems for Innovation," is a series of resources designed to provide state education leaders with: (1) Information about how states are currently pursuing statewide assessment systems in science; (2) Analyses of what features influence different approaches, with an eye to supporting state leaders as they make their own decisions regarding science assessment systems; (3) Detailed state profiles that highlight how and why some states have made decisions regarding designing and enacting different examples of systems of assessment; and (4) A how-to guide for policymakers looking to enact systems of assessment in science. In Nebraska, the State Education Agency (SEA) is in the early stages of developing an assessment system that includes a statewide summative assessment, state-coordinated task library for each grade level and multiple purposes, and formative assessment resources and examples as part of a suite of tools to support classroom implementation. Nebraska is exploring a hybrid approach to their system of assessment by including distributed ownership of certain components of the system.