There's going to be a Fiber Arts Symposium in Tyler, 23 July. It's Free! And open to the public - no garb, plain clothes. I think they're just asking for site donations at the door to say thank you to the church for hosting the event.
http://www.luridmusestudios.com/SCA/FiberArtsCollege/
The classes are very tempty tempty if you're in the Tyler area.