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Hello,
I am not sure whether thses sentences make sense for the usage of authentic English.
Can you give me a hand with checking them
Thank you for your help.

It is in a school that teachers can teach us how to interact with others. ( cleft sentence)

These virtues of compliment, respect and humbleness are a good way that we can establish a good relationship with others.

Education is credited with educating and enlightening some notions, which help us do a good job and cut into the society.
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Maybe:

It is at school that teachers can teach us how to interact with others.

These virtues of courtesy, respect and humility are a good way of establishing a good relationship with others.

Education is credited with instilling us with enlightened ideas, which can help us to work efficiently and make our way in society.

MrP
Comments  
I'm just a learner, but this is my attempt:

It is within schools where teachers can teach us how to interact with others.

These virtues of compliment, respect and humbleness are a good way to establish a good relationship with others.

Education is credited with educating and enlightening of some notions, which help us to do a good job and cut into the society.
 MrPedantic's reply was promoted to an answer.