In a written reply, Javadekar said among the complaints received four are from Delhi, three each from Punjab and Uttar Pradesh and one from Haryana.
"All these complaints have been taken up with the respective School Management Committees," Javadekar said in his reply.
The HRD minister also said that the affiliation by-laws stipulate that private-unaided CBSE schools should consult parents through their representatives before revising their fees.