Let them learn at school whatever they learn to pass the examinations, but at home let the education that you provide be the kind that widens their perceptions and takes away the germs of prejudices that infect them while they are out in the world.
For self-educated scientists and thinkers such as Charles Darwin, Srinivasa Ramanujan, Leonardo-da-Vinci, Michael Faraday, myself and many others, education is a relentless voyage of discovery. To us education is an everlasting quest for knowledge and wisdom.