Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
Gradelink - Gradelink is a one-stop-shop system for K-12 schools. You can see grades, attendance, tuition, admissions and communication in one place.
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
Infinite Campus - Access your (or your child's) schedule, grades, assignments and attendance data using the...
Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.
Administrator's Plus - Cloud based student information management software