Hii Yes you can take class 12th exam from NIOS and improve your score. For more details about NIOS admission refer to following link https://school.careers360.com/articles/nios-admission Also be informed if you wish to apply in NEET, NIOS students are not eligible to appear in NEET Exam. Thanks!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile