Vendor needs to provide K–12 assessment supplemental resource curriculum solution that support universal screening, diagnostic assessment, progress monitoring, and formative/interim or summative assessment across K–12. Provide valid, reliable, and instructionally useful assessments appropriate for intended uses (screening, diagnostic, progress monitoring, formative/interim/summative). Include clear technical documentation (e.g., reliability/validity evidence, norms/benchmarks where applicable, score interpretation guidance, and recommended decision rules). Support accessible administration including accommodations, usability features, and equitable measurement practices for diverse learners (e.g., multilingual learners and students with disabilities). Provide timely reporting that translates results into actionable next steps (e.g., skill deficits, instructional groupings, intervention planning, and progress monitoring guidance). Support efficient administration and scoring workflows (including rostering, scheduling, test security features, and optional online/offline modalities as applicable). Integrate with existing district systems (e.g., SIS, LMS) to enable rostering, secure data exchange, and reporting. All question must be submitted no later than February 23, 2026. A contract period will be for one year.