Yes, the CDC recognizes that school curricula are typically selected at the local level and must meet local school and community needs. It also recognizes that curricula must conform to state or school district curriculum requirements. You can add, delete, or revise items in the HECAT to meet local needs and curriculum requirements. However, you should note that revisions that significantly change the content of the HECAT could diminish the value it brings to your curriculum analysis, selection, or development process.