There are several likely scenarios:
- The student was not assigned to the student group or graduation year you are hoping to schedule,
- The student has a graduation date that was more than 30 days before the exam event,
- The student has taken all available versions of the chosen exam,
- The student is scheduled for an exam within 30 minutes of the scheduled start time, or
- The student is already assigned to an upcoming or in-progress exam of the same type .
Please make sure that the student is set up properly on the Manage Students tab, or is not already assigned to the exam on the Exam Scheduling tab.