The notices were served to the Principal Secretary (Education) of Bihar government and to the District Magistrate, Sheohar, according to a statement issued by National Human Rights Commission.
They have been given four weeks time to submit their reports in the case.
The notices were issued after the Commission took suo motu cognisance of media reports that 55 children fell sick after consuming mid-day meal at Sugia Middle School in Sheohar district of Bihar.
The Commission has observed that the contents of the press reports, if true, raise a serious issue of violation of human rights of children.