Hello Surya,

For admission in Havard Buisneess school you need to clear exam like GMAT or TOFEL. To remain on the safe side you need to go for marks somewhere around 750+ and in TOFEL you need to score about 108+ marks to get admission in Havard Buissness school.

On the other hand for scholarship if you want a full scholarship, also make sure that your family makes under $65k. Harvard.

Hope it helps.

Thank you :)