Quick Question: After you get offer for PhD, do I email other schools to ask where at in process?

Y

I have an offer from a PhD program and was waitlisted for another school.

I haven't heard back from 4-5 other programs that are higher ranked schools. I have until April 15 to tell my 1 firm offer my decision.

Is it appropriate to email a school and hint that you have another offer? Or will this look like you are trying to push/nag them?

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