WCAG 2.0 and Section 508 Compliance
XHTML 1.1
RadCalendar is fully compliant with XHTML 1.1.
If the FrameTemplate content of RadCalendar is not XHTML compliant, then the output of the calendar will also not be XHTML 1.1 content compliant.
Section 508
RadCalendar satisfies the requirements of "Section 508" for software accessibility, as well as those of "Level A" (in accordance with the W3C Web Accessibility Guidelines 1.0).