i-Ready Diagnostic provides teachers with a complete picture of student performance relating to their grade level and national norms. It also includes Lexile® and Quantile® information for insights into reading and mathematics performance.

The i-Ready Assessment Difference. With i-Ready Assessment, you can support every student with one coherent assessment program designed to deliver clear data, connected to precise instruction, and backed by committed service.

The i-Ready Diagnostic is an adaptive assessment that adjusts its questions to suit your student’s needs. Each item a student sees is individualized based on their answer to the previous question.

i-Ready Diagnostic is the heart of the i-Ready Assessment suite. The Grades K–12 assessments in Mathematics and Reading are built with the core belief that all students can grow and achieve grade-level expectations.

What is the i-Ready Diagnostic? The i-Ready Diagnostic is an adaptive assessment that adjusts its questions for each student. As a student answers correctly, the questions get more difficult. As a student answers incorrectly, the questions get easier.

The i-Ready Diagnostic is an adaptive assessment that adjusts its questions to suit your student’s needs. Each item a student sees is individualized based on their answer to the previous question.

Administered through the i-Ready system, the Diagnostics in Reading and Math are adaptive assessments designed to provide teachers with actionable insight into student needs.

What is the i-Ready Diagnostic? The i-Ready Diagnostic is an adaptive assessment that adjust its questions for each student. As a student answers correctly, the questions get more difficult. As a student answers incorrectly, the questions get easier.

The i-Ready Diagnostic assesses these skills to provide teachers and parents with detailed data about a student’s strengths and areas for growth, and to help tailor instruction to a student’s individual needs.

The intent of the i-Ready Diagnostic is to help identify the specific skills each student needs to develop, identify each student's areas of strength, and measure academic growth through the school year.