The education system is good "at" or "in" that place.

[tufguy]

1) The education system is good "at" or "in" that place.

2) The education system is good "at" or "in" major cities.

3) The education system is quiet good "at" or "in" that country.

Please check my sentences.

[GoesStation]

Use in in all three sentences. They will all be okay when you correct a word in sentence 3. Can you find the incorrect word?

[andrewg927]

"at" is okay for the first one.

[GoesStation]

I would only use "in".

[emsr2d2]

I consider "The education is good in/at that place" correct. However, neither one is natural. We would say "[The] education is good there".

[tufguy]

Use in in all three sentences. They will all be okay when you correct a word in sentence 3. Can you find the incorrect word?

The education system is quite good "at" or "in" that country.

[Rover_KE]

Read the first sentence of GS's post #2.

[tufguy]

Read the first sentence of GS's post #2.

No I got the answer. I was amending the sentence as it was initially.

[emsr2d2]

It's good that you spotted the misspelling of "quite" and corrected it. However, it was pointless to repeat the "at" or "in" part when you already knew the answer.