School Management are sometimes failures and they try to hide things as it goes against their reputation. Do you agree?

Yes, that happens sometimes.

It happens, I have also noticed that.

i quite agree

Maybe. I never saw it in my practise

It is a common thing now a days.

i really noticed that  

I agree. This is a symptom of poor governance on the government part and poor awareness from the customers (the parents community). If these are effectively addressed, this problem will be solved.

A serious generalisation,while it may be true,there are however a good number of school administrations that are doing exceptionally well.

Sure, it happens. they have autonomy.

Have never experienced from my end.  Therefore difficult to comment.  From my experience, I have seen school life as a major building block from a learning, talent and knowledge aspect as well as building up one's character and leadership skills through participation in various social events

I agree , if the pupils saw the failure of the school mangement they would loss their respect to the teachers and the whole learning prcedure