Abstract: A classroom network management system includes a server computer running a manager program, and a plurality of client computers each running a student desktop program and having controllable access to computerized resources. The server computer and the plurality of client computers are interconnected by a network. The manager program administers communications between the server computer and the client computers and communications among the client computers, and the manager program controls access by the client computers to the computerized resources. The manager program includes a lesson builder tool that selectively stores lesson content for presentation on the client computers via the server computer. In this context, the lesson content includes a lesson plan, at least one file of a word processing application, spreadsheet application, presentation tools or multimedia, exercises for student review, and evaluations for student testing.