Hi, SBC is Special Backward Class which is not listed in any caste. You can put yourself in OBC that is other Backward class. So, whenever and wherever you do not find SBC listed you can always go for OBC which is valid. All the reservations will be as per OBC to you which make up to 10% in education. However, it may vary on which stream you choose. If you still have doubts feel free to comment. Hope this helps.