What is halls of knowledge

is this a educational institution isn't it?

Not correct. Say
eg This is an educational institution, isn't it?
eg Is this an educational institution?

The standard, literary phrase for such places is

It would depend on the context. The most typical meaning would be a school, most typically, an exclusive private prep school. It could also mean a large library. In the context of the brain, it could mean the cerebral cortex.

thank you for replying

In general, how would you name the place where people are learned to

HI

For further education, in the UK, I would say college. As slang, young people might say 'Uni' (short for university). In some cases, it can be school (for example, drama school)

Dave

I meant something like this - (educational setting or http://www.multitran.ru/c/m.exe?t=4206134_1_2&s1=%F3%F7%E5%E1%ED%EE%E5%20%E7%E0%E2%E5%E4%E5%ED%E8%E5)

What if I say just institution will understand me? They won't be able to understand what I am going to say?

What if it's not a school, university or college but the people are learned there how would you name it?

Hi

If I wanted to be general, I think I would say "a place of learning". But I would only use that phrase in a very general way:

- The English Heritage Trust has a list of buildings that were places of learning

http://www.english-heritage.org.uk/publ