The invention includes an electronic gradebook having instructor and student interfaces with various points possible values, points awarded values, and instructor comment fields associated with gradable items within various gradebook views. Instructor interface options allow instructors to control student access to point values and to adjust, curve, or weight point values. Gradebook features enable instructors to allow students additional time or opportunity to complete or resubmit items, and to track student activity relative to gradable items. The invention also includes a method of compiling activity concerning course tools into a gradebook for an on-line educational system. The system and method track a student's use of a plurality of disparate course tools in an on-line educational system, and they record information from the tracking identifying the student's activity in the plurality of disparate course tools. The information is recorded according to parameters of each of the course tools, which may include multiple types of teaching tools or features for an on-line educational course. The information is formatted for display in a common format among the plurality of disparate course tools and may be displayed in the gradebook.