Forgot passcode, how do I reset it?

In general:

If you forgot your iPad passcode - Apple Support

If you’re current on iOS or iPadOS with at least 15.2:

How to reset your iPhone, iPad, or iPod touch when you forgot your passcode - Apple Support

You will need a full Mac or Windows computer to fully reset this iPad.

I you have NO previous data backups of this iPad, a full reset will completely erase this iPad and all data stored will be gone forever.

It is always best to write down any login IDs, password and passcode information and store it in an easy for you to remember and

accesss location, but NOT for someone else to easily locate.

If you forgot your iPhone passcode - Apple Support

If NO access to a Mac or Windows computer, you will have to seek help from a good friend or family member, with a full Mac or Windows PC, to help you out

OR

Search online to locate and call contact your nearest, “local” Apple Store location to try/attempt to make an appointment to get your Apple iPad upgraded/updated to its latest iPadOS 15 version.

Apple Store employees will be glad to help/assist you.

Best of Luck to You!

The only way I know how would be to factory restore via iTunes or Finder. You will lose all data, but that is the only way to remove the passcode. You also have the option to go to iCloud.com/Find and erase your device from there. Just know your Apple ID and password.