ClassManager is a full-function class management, billing and marketing software application that can be used by small, medium, and large schools. It can be used on one Windows or Mac computer, or on a server as an Internet-enabled multiuser client/server program. This online class registration software offers many features that allow for the best organization and facilitation possible of all relevant information. ClassManager provides reports on individual attendance, new registrations, and the number of new registrations that were generated through advertising, referrals Web lookups, public relation, telemarketing, direct mailing, and other methods. This online registration software also creates labels for enrollment campaigns, personalized letters, and certificates using its built-in word processor. It can also be used to register students for activities. It produces customized reports of mailings and wait lists, open houses, as well as other sales programs.