How educational background determine personalities and live achievements?

School is a place where we usually spend almost 12 years, from 6 to 18 years old and sometimes additionally 5 years when somebody is going to the university. It is said that it is a place which have huge influence of our behaviour and determine our personality and life achievements,
The first main factor of educational background are teachers. They grow us up and teach what is good and what is wrong to do. They have huge influence of our behaviour and personality and what is more, they spread knowledge and encourage to try new things and gain experience. It improves our hobbys (hobbies?) and eagerness to trying new things. The second main factor is school. First is kindergarten, then primary school, high school or the others and then universities. It’s a great part of time we spend inside so this is the reason why school is called ‘our second home’. Moreover, school is helpful while we choose our path of education. It is high importance to choose the way which we are interested in, which will be our passion in future. It is not good to do this undress the pressure of parents because the effort will be useless and we will lead unhappy life. Another factor are peers and peer pressure. We want to be well-knowed in surrounding and have a lot of friends,
Summarising, there is a lot of factos which determine our live achievements depends on educational background, It is really important to choose proper way of life and education.