Preetha, as of now, NIOS students are also eligible for NEET. The criteria is that she should be 17 years atleast by December 31st of the year of admission and she needs to secure a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST. If she manages to secure the required aggregate against her Category in her 12th through NIOS, she can appear for NEET.