Never any response back from a School - bad sign?

gardenstategal
Sun, 07 Feb 2021 14:59:24 +0000

It means nothing. Fwiw, one doesn’t “reply” to a thank you note. You are thanking someone for something they did for you. They should not have to respond to you for that. (Your notes will probably go in the file, and they reflect well on you, so it’s a positive overall.)

if you sent materials and they were uploaded (or accessed), you are fine.

This, to me, isn’t a matter of being ghosted by an AO, or a sign of disintetest.