What is the difference between in school and at school
What is the difference between in school and at school. please tell me. Thank you!

Question

What is the difference between in  school and at school
What is the difference between in  school and at school. please tell me. Thank you!

Answer

"I'm at school to study to study something" would mean I'm literally there. "at" symbolizes the location.
"I'm in school to study something" could be used in a conversation with someone to tell them that you're a student.
That's the difference. I don't know if my explanation is clear enough though !

Answer

It depends on the sentence. Like I'm in school, or I study economics at school.