No, the Bulls haven't yet decided to hang Jimmy Butler's No. 21 in the United Center rafters next to Michael Jordan's No. 23 and Scottie Pippen's No. 33.

But one of Butler's former teams did retire the All-Star starter's number Thursday.

Tomball High School in Texas honored one of its most famous grads, retiring Butler's jersey with the Bulls star on hand.

Check it out:

A very cool moment for Butler. And maybe a sign of things to come?