Gradelink offers integration with the Microsoft Office 365 platform. This report saves considerable time by letting you sync student and staff names and class rosters into Office 365 including Teams for Education, OneNote, Exchange Online, Intune for Education and more. See this overview from Microsoft for more details.

If the Microsoft SDS Export is available in your account, you'll find it in the Administrator Reports tab, under the Custom Reports section. If the report is not available, contact your administrator or Gradelink support for assistance. 

Click Microsoft SDS Export to download a .zip folder containing the six .csv files needed for synchronization with Office 365. Then refer to the following guide from Microsoft on how to complete the sync:

How to deploy School Data Sync by using CSV files