The GMAT score is a must for admission to the ISB mba. You must enclose the test center score with the application and make sure that the school receives the official score from the ETS within three weeks. The score is valid for 5 years. In case of more than one GMAT score your highest valid score is considered. The school does not consider the CAT score and in exceptional cases candidates without work experience are admitted. Part-time work is not considered as experience. The fee of the course is INR 15,00,000 per annum. Living, books, Laptop charges of INR 2,63, 000 per annum are charged extra.