educational services provided via global computer networks, namely, providing temporary use of nondownloadable educational software for use in accessing and managing educational course lists, educational units, educational lessons and exercises, information regarding field trips, educational lesson and/or unit-based tests and experiments, for use in providing students, teachers, and parents with online access to submit, receive, and review classroom assignments, course materials and class information, and for use in providing classroom management tools for teachers in the nature of course creation, student enrollment tracking, distribution of assignments, conducting of tests, and grading