School Data Sync (SDS) is a free service in Office 365 Education that reads the rosters from your SIS. SDS creates classes for Microsoft Teams, Intune for Education, and third-party applications. Microsoft Teams brings conversations, content, and apps together in Office 365 for Education.
Integration with Synergetic
Please note that although Synergetic is listed on Microsoft's SDS site as a supported SIS, there is currently no integration available.