The following video link overviews the basics of the OLSAT (Otis-Lennon School Abilities Test) test administered to every first grade student attending an Arlington Heights School District #25 school.
The video covers the major data terms used including the SAI (School Ability Index). Chris Fahnoe, District #25 Director of Technology and Assessments, will be presenting this information tonight, May 7th, at the District OLSAT meeting for parents at 7:00 pm at 1200 S. Dunton, Arlington Heights, IL.