SchoolTool funktioniert nicht

The diese App mobile application allows parents and students to quickly and easily view information about students’ assignments, grades, schedules, and attendance.  Contact your school district for connection information. diese App is the premier student management system in New York State.  This app runs on iOS 15 and higher, and is exclusively for districts using diese App.  You can also receive real-time notifications.  K-12 school districts across the state use diese App to track student information such as grades, attendance, discipline, test results, and much more.