At this time, course training through authorized learning partners is not available. However, it's highly recommended to check out the CCIE Wireless Written Study Material and CCIE Wireless Lab Study Material pages for an extensive list of learning resources. In particular, I would encourage you to review the Learning Matrix documents that include recommended Cisco Press readings, guides, VoDs and more.
In addition, be sure to check out the CCIE Wireless Training Videos page to watch free demand videos to help with your learning experience and you can also register for the free upcoming webinars.
Please also feel free to review the following discussion thread for questions from the community and answers by the CCIE Wireless exam program manager, Santi Lopez: Ask Me Anything
For all other information and requirements of the certification, please visit CCIE Wireless
All the best!
Cisco Learning Network Moderator