HealthCare & Hospital

Yes, science stream student can study hospital management. It is good that you are concerned about your career choice right after 10+2. This is the best time to select your career option as Hospital Management. You can go for a Bachelor's degree in Hospital Administration (BHA). The cut-off admission marks for this section is 50% in 10+2 in most colleges in India. The top colleges, like ASCI, Hinduja Institute of Healthcare Management, Apollo Institute of Hospital Administration conduct their entrance exams and have their respective criteria for selection.
For more details you can check their websites to stay update with the admission procedures and requisites. There are private colleges too that offer these course and admission is not that difficult in them. You need to have Biology at the 10+2 level to opt for BHA.