K–12 Sign In Depending on how your teacher set up your MindTap course, you might access MindTap through nglsync.cengage.com or Google Classroom. If you don't know where to access your MindTap course, ask your teacher. Sign In with NGLSyncIf enabled by your teacher, sign in to nglsync.cengage.com with your NGLSync account to access your MindTap course. Sign in with Google ClassroomIf enabled by your teacher, sign in to your Google Classroom class to access your MindTap course.