The Lower SSAT is a standardized test designed for students in grades 3 to 5 who are applying to private schools. It assesses skills in reading, verbal reasoning, and mathematics, helping schools evaluate a student's academic readiness. The test consists of multiple-choice questions and a writing sample. The Lower SSAT is typically administered in a paper-and-pencil format, and scores are used alongside other application materials, such as interviews and report cards, to make admissions decisions.