Changing username while in a GitHub classroom

[iammarxg]

🏷️ Discussion Type

Question

💬 Feature/Topic Area

GitHub Classroom

Hi everyone,

Hello, I am planning on changing my github username to something more professional, as I'm getting closer to entering the workforce.

I am currently enrolled in a GitHub Classroom managed by my professor, what will be the consequences of changing my username?

Will my previous submissions be nullified, or will my professor still have access to them? All of the repos within the classroom end in my username. Will I be kicked out of the classroom or will it automatically move over everything to my new username?

[Gecko51]

Changing your username won't break your Classroom standing. A few things that actually matter:

GitHub tracks accounts by an internal numeric ID, not by username. Your professor's roster, your submissions, and your past work stay linked to you after the rename. You won't get kicked off.

Repo URLs get a redirect set up automatically. github.com/old-username/assignment-x will 301 to the new location, and existing git remotes keep working. That said, update them when you have 5 minutes so you're not relying on the redirect:

git remote set-url origin git@github.com:new-username/repo-name.git

Two gotchas worth knowing:

1. If the redirect source gets claimed by someone else during the transition (anyone can grab your old username after 90 days, sooner in some cases), the redirect stops working. For a name you've used a while this is usually fine, but if your old username was short or generic, it can disappear fast. If you want to hold it, keep a throwaway account on it.

2. Any hardcoded URLs in README files, rubric docs, grading scripts, or CI workflows don't auto-update. Web traffic redirects, static text in files stays stale. Worth doing a quick grep -r old-username on anything you care about before you rename.

Future Classroom assignments you accept will spin up repos under your new username automatically. No extra step needed on your side.

One thing I'd do before renaming, tell your professor in a quick message. Not because they need to do anything, just so nothing looks weird on their end if they're hunting through the roster by name rather than by student link.