If the student name and data files already exist, new blank files will not be created that could destroy good data. If your data is saved on the hard drive and discover that your files are last year's students, use these delete selections to remove the old student data.
Some secondary teachers have a mixture of full year and semester courses.
They should copy all classes to the new semester. Then delete the old semester classes. Then add the new semester classes, with the new students. This way you can keep the complete student data for the first semester, and have the correct list of students for the second semester. Delete One Class Select the class, then mark the check box, enter your serial number as the password, and then click the Ok button.