DENVER—-June 6, 2006–Quark Inc. announced today that The Art Institutes is upgrading 3,800 seats at its 32 school locations to QuarkXPress 7 in time for fall quarter 2006. By adopting QuarkXPress 7, The Art Institutes will remain in sync with industry standards in the graphic arts field by training students to use the innovative new upgrade of the leading design and publishing software