K-12 is a sum combination of primary and secondary education. K-12 can be expressed as kindergarten and the age ranges from 4-6 through 12th grades and the age is 16-19 years old. When it comes to education kids faces unique problems from their childhood to teenage. Kindergarten usually refers to enrolling a child for the first time into the very kind of education system. Especially in this age kids don't enjoy education as much as interest they show towards playing. Thus, they always require a tutor to guide them in their education activities and an online tutorial is certainly a wonderful idea. Parents and teachers play an important role in up bringing any child and make them efficient in this competitive world.