The document provides an overview of Educational Records Bureau (ERB) tests, which are standardized tests administered to students in 3rd and 4th grades. It lists the skill areas assessed at each grade level, such as reading comprehension, writing mechanics, and mathematics. The document also defines terms used in ERB reporting like percentile, stanine, and norm groups. Finally, it discusses how ERB data can be used to monitor individual student progress, identify strengths and weaknesses, and compare performance between grades and schools.