SchoolBell is a calendar server for small to medium sized organizations. It supports calendars for people, groups, and resources. It is accessible through a Web interface, and supports import and export of iCalendar files.
Recent releases


Changes: New features include calendar export to PDF for easy printouts, batching indexes (showing a small slice at a time) to accommodate large numbers of people and resources in the system, a site-wide calendar, and note privacy settings. Dates in forms can now be entered using a convenient calendar widget.


Changes: Minor bugfixes to timezone support and i18n.


Changes: The server now supports all-day events, timezones, a REST-style Web services interface, Atom feeds, and notes for events.


Changes: This release is now mostly based on the Zope3 framework, as a Zope 3 component that can be instantiated via the ZMI.


No changes have been submitted for this release.