Well I'm pretty much in the same boat as you....in CBSE though..

first year, did self study..

second year, am taking correspondence...

Its really tough, around 12 chapters a month, but I think with enough dedication it can be done..

Seeing everyone around me going for coaching since 11th, i get demotivated at times, then I realise that there isn't any point comparing yourself with others.

Just give it all that you have and get ready to slog it out!!

Best of luck!!!