When will be the 2012 result of cbse 10th class going to be announced?

The 2012 results of cbse 10th class for Chennai region have been announced by the central board of secondary education on their website on 21st May 2012. Students will be able to view their class 10 results by going to the official cbse results website. Students would also be able to view their school results if they have the affiliation code, examination code and the school results will be mailed to their email account.