The admission and monthly fees for Class 11th commerce stream can vary depending on the school, but typically, you can expect an admission fee ranging from Rs. 2,000 to Rs. 20,000 and a monthly fee between Rs. 2,500 to Rs. 5,000 in private schools even more in metro cities.In some schools, commerce students pay a nominal fee to the government for classes 9 to 12. For example, in Gurgaon, commerce students pay Rs 60 per month in kendriya vidyalaya.

with your 63% marks, you are eligible to take the commerce stream most schools have more than 50.percent criteria for commerce stream.