URGENT: Questions regarding a typo on my CV

[Pyramidog]

Hello, 

I recently looked at my CV and noticed that I had a typo regarding the year of my teaching experience (I wrote 2020 when it was actually 2021). I got accepted to the school and accepted their offer. Is it possible to swap my CV after I got accepted and is it wise to bring this up with graduate admission after I got the offer and accepted their offer?

Thank you in advance!!

[mint-julep]

I think you're definitely overthinking this. It's more important that you actually did do a teaching experience, and besides, it's only a year of difference. You didn't make up the teaching experience. I think that bringing it up with graduate admissions will cause more trouble than good. Congrats on your acceptance!