Example of Kerala is noteworthy as it does not depend on outsourcing IT but in fact immerses IT in all subjects and has it enabled exams for those subjects too. To foster the content development. The subject domain teachers are experts in use of IT in their subjects.
May be a review and improvements of content is called for. But all the same it is a great leap forward.
thanks, added
https://gist.github.com/rmehta/8c4e2e5c0d2645ec328a1439f33de6d8