As a rule, schools use the student management system while solo teachers use the free online gradebook. Some advantages of using the ThinkWave schoolwide system include: All teachers get their own gradebooks and individual logins. Multiple administrators can access all school records and gradebooks with their own logins. Combined data from multiple teachers integrates to create unified report cards and transcripts. Your school can track day attendance instead of just section attendance. Students see all their teachers automatically upon login.