Have you ever been to school.

[tufguy]

Have you ever been to school?

I have been to the XYZ school and studied there.

Please check.

 

[emsr2d2]

If you studied somewhere, there is no need to say "I have been to". In fact, that's the wrong tense. You should use "I went to XXX School". That's enough. Saying that means you studied there.