GradeL can import student data from a tab-seperated file in the following format:
Line 1: Lesson dates seperated by tabs with a blank field at the beginning.
Line 2: Lesson names seperated by tabs with a blank field at the beginning.
Line 3: Lesson category seperated by tabs with a blank field at the beginning.
Line 4: Lesson points possible seperated by tabs with a blank field at the beginning.
Line 5-End: Student name followed by a tab, then student scores seperated by tabs.