Hi,

I know failing a class is something that affects you from all ways but it is okay. You should know what your mistakes were so that you dont repeat them. Concentrate on your studies, trust me this is the only thing that will help you. I failed in class 11th and i thought to join NIOS. I read alot about it. it is something that not only saves an year but also helps to bring up the morale of the students. but after analyzing properly i got to know It doesnt give the environment like normal schools. The students are discriminated and they dont get enough opportunities.  not all good colleges take such students and there is always a question of WHY.

First make yourself mentally strong. Change the school if you wish to. Ignore the negative comments people give. Leave the people who dont support you. Trust me if you pass 12th with good grades even after repeating 11th nothing else will be better than this. Nobody will be with you in your coming future only your knowledge and qualification will be there to support you and define you as a person.

There is no harm to repeat 11th. do it all over again with a fresh start and along with studying make yourself an all rounder

all the best

hope i could make you fell better

The main negative aspect of NIOS is lack of an environment . You would lack classmates that would result in lack of team skills. Moreover , you won't get the exposure that would help you later in life. Plus , there won't be a competition that is quite bad. Presence of competition makes you push yourself towards performaning better. 

Hope I was able to help you.