i-Ready Assessment

i-Ready Assessment, developed by Curriculum Associates, is a comprehensive adaptive diagnostic platform designed to evaluate student performance in reading and mathematics across Grades K–12. The platform administers computer-adaptive assessments that adjust in real time to each student's ability level, delivering accurate snapshots of where students are performing while identifying specific skill strengths and areas requiring targeted instruction. Results are organized by subject domain—such as number sense, geometry, and reading comprehension—giving teachers a granular, easy-to-read breakdown that directly informs differentiated instruction and small-group planning. The platform also generates actionable reports that outline precise next steps for each student, making it especially valuable for tracking progress toward state standards, supporting Title I program requirements, and building cases for academic intervention or special education services. i-Ready is best suited for K–12 educators, instructional coaches, and school administrators working in primary and secondary education settings ranging from small schools to mid-sized districts, and it currently serves more than 11 million students nationwide. By consolidating diagnostic data, personalized learning pathways, and progress monitoring into a single coherent system, i-Ready Assessment eliminates the time-consuming burden of manually assessing individual students across every standard while empowering teachers to meet every learner where they are.