Training on the PowerSchool portion of Home Base has been completed in all districts. For details, please visit the Student Information System (SIS). This page predominantly addresses the train-the-trainer model that NCDPI is using for the Instructional Improvement System (IIS), which includes Classroom Instruction/Assessment and the Educator Effectiveness portions of the project. Please check back for updates, and feel free to inquire with your directors for Human Resources and Curriculum and Instruction as they they will have information about who in your district or charter school attended training.