Specifications include, but are not limited to: The purpose of this RFP is to solicit high-quality proposals from qualified bidders for alternate assessments in the areas of ELA, Mathematics and Science; these alternate assessments will measure the learning of Delaware's students with significant cognitive disabilities. The ELA and Mathematics alternate assessments must be aligned to Common Core alternate, grade level standards for grades 3-8 and 11. The science alternate assessment must be aligned to the NGSS alternate, grade level standards for grades 5 and 8; grade 10 must be aligned to alternate, grade level standards for Biology. Guidelines detailed in this RFP are expected to yield immediate operational alternate assessments, DeSSA-Alt, for 2023-2024.