Not much of a title but I think you get the drift. These are some seo sem certification conversations I ran across while searching for the latest news.  I’m sure there are others but here are some of the comments on forums and blogs left in the seo sem certification world.
Abakus SEM Forum 
V7 Network Forum - John Scott, points out an excellent [...]

SEO SEM Certifications
*note prices may have changed - working on an updated list
International Webmasters Association
http://www.iwanet.org/
Member Price: $170.00 US
Non-Member Price: $270.00 US
Course Duration: 6 weeks
CEUs: 3.0
Web Course No: B320
Course Instructor: Cindy McMahen
Co-Instructor/TA: Karyn Zoldan
(Part of a Web Business Certificaton Program)
Search Engine College
http://www.searchenginecollege.com/
Course Duration:
10 weeks (tutor-supervised)
No time limit (self-study)
Course Fees:
Tutor-supervised course = USD 395
Self-Study course = [...]