Gurunanak School in Malakpet for our 5 year old, if we move east next year

We are thinking about renting on the Malakpet side next year, and I've started a list of schools close to that area for our younger daughter, who is 5 now. Sikh Education Soc Gurunanak School came up because it goes from nursery to class 10, so she wouldn't have to move again later. Two things I'd like to know from families there. What time do the primary classes finish? And is there a school bus, or do most children come by van or with parents?