Instructors can create and grade randomized homework, quizzes or exams.

UNESCO: Free and Open Source Software for E-learning

And make like grade school and do your homework: Study maps before you leave and figure out the best route to take from your hotel to the attractions and restaurants you plan to visit.

CNN: 8 mistakes weekend travelers make

Teachers and children will go back to class, prepare lessons, do homework, take tests and grade them.

CNN: Connecticut teachers were heroes in the face of death