The 2018-2019 Idaho Assessment Systems Manual - AIR Systems User Guide is now available in the ELA/Literacy & Math Assessments, Science/EOC Assessments and Alternate Assessments ELA & Math resources section under the System Information - Systems Manual sub-folder. This document combines all user guides that are relevant to all Idaho assessments offered by AIR and the Interim Test Administration Manual. Each chapter covers a different AIR system or topic.