Withdrawing my application after acceptance

<p>Hello, I was accepted to another school from the waitlist recently, so I decided to withdraw my application from BC. So I went in to the Agora portal thing and did so, but it’s been a week since I did that and everything is still in place. I even got a package in the mail from BC for enrolled students, and my BC email has been steadily getting emails.</p>

<p>Should I email them to tell them also? I kinda feel like they didn’t get the notification or something, I don’t know</p>