Hey Navjot!
You haven't mentioned the board of your school, i.e., CBSE or ICSE or any other state board. Assuming that you are a CBSE board student, you can check your result by going through this link: http://cbseresults.nic.in/class12/Class12th20.htm
Fill in the required details and click S ubmit. You can also check your result through SMS. Type CBSE12 <RollNo> and send it to 7738299899 .