CalendarWiz is ADA 508A Compliant.
You must turn on the option to enable accessibility features for screen readers used by seeing impaired individuals. When enabled, the calendar will contain verbose link labels for screen reader audio and skip links that allow screen reader users to optionally jump over navigational elements.
To turn on the ADA 508A Compliance option:
Admin Menu -> Options -> Check the box where is says "Check to turn on accessibility features like skip links and verbose anchor titles" -> Save