Classical Odia Language Day or Sastriya Odia Bhasa Dibasa (Odia: ଶାସ୍ତ୍ରୀୟ ଓଡ଼ିଆ ଭାଷା ଦିବସ) is a day for the Odia Language, the 6th classical language of India. On 11 March 2014, the Govt. of India has approved the Classical Language tag for the Odia language, so we're celebrating the day as the Classical Odia Language Day. Script Source: Odia Wikipedia