I think the education should be in English, English is an international language and most students like to either work or complete their education abroad, thus knowing the language is a life saver to most, it increases their job opportunity and gives them a wider choice in life, to stay outside with confident.
Besides if the native language is Hindi in India then the child is bound to learn that language, so its better always to be taught in a language that would be well utilized later in life and improve quality of life.
Xoxo