(Just moving this from the Quiz forum into the Enrolments forum ) You can add users directly from outside of Moodle straight into a course with a CSV file from Site administration > Users > Accounts >Upload users and if later you want to add them to more courses you can do it with a CSV file (choosing "update existing users" ) or manually in each course. See Upload users for the correct fields to add. Basically you add a field 'course1' for one course you wish to enrol them in, 'course2' for another if you want to enrol them in more than one, etc, and then for each student you type the name of the course in that field - so HistoryY7, might go in the course1 column and GeographyY7 might go in the course2 column.
Importing Students Directly into Course
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