System and Methods for implementing a Internet-Based Group Cloud Management System (GCMS) comprised by several Cloud Management System sites (CMS sites), where providing institutions, means for: A) The Creation of the Educational Group comprised by: A1) Community CMS sites for Campuses and/or Groups of Users, A2) Personal CMS Sites for each Faculty, Staff, Student and Alumnus, A3) Project CMS sites for each Project Team. B) Communication within the Educational Group: B1) Among CMS Sites, B2) to e-mail and text-messaging devices. The CMS sites are reachable by their own domain names or sub-domain from the GCMS, and by any search engine. Each CMS site is multi-user and includes its own security system, user-defined and predefined pages for among others, Professional Profile, Web Apps, Virtual Desktop/Apps and Web/Cloud Services. Each CMS site is connected to the GCMS, allowing the Exchange of Information among CMS sites within the GCMS and among GCMS sites.