Hey Neha
All general insurance companies insure laptops
However make sure you take a comprehensicve policy. Indicidual laptops are costlier to insure if you are going to a BSchool or already in one bundle a number of latops and then have hem alll insured, that will drastically reduce your per laptop premium....
Make sure the policy covers theft and loss....
many policies dnt cover that..
bye and all the best
Edit:
P.S>: I like Pratik's suggestion