Gradekeeper District License Cost: $500 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Gradekeeper District License: Gradekeeper is a powerful gradebook application for Windows and Macintosh. A district license allows every teacher in your school district to use both the Macintosh and Windows versions of Gradekeeper both at home and at school. Please enter your district name in the Register To field.