Education is the key, School is the lock by @sulibreaks

While we were listening in class the Sulibreaks video about education, a sentence particularly draw mi attention:

If your answer is something outside the books, the automatic response is a cross, so does school really expands your horizons?

I think this sentence is very clever as it is true that very often in school you have to learn automatics things and you have to have a predeterminated state of mind to answer correctly some questions in some subjects.
In my opinion I think that school doesn't really expand your horizon as a lot of things are not teached and you get typecast in a section of knowledge that maybe do not match what you want to do in your future. I also think that when you are in school or High School there are a lot of judgments and stereotypes with what students want to do in their future, as sometimes teachers expects and want you to develop yourselves into typical works and sometimes you don't feel free to say what you really want to do because some people wouldn't consider it as a normal job.