L.L.Bean to offer the required workshop for the FFF Certification test. Location is in Freeport, Maine. The cost for the class is $299.00 for required workshop only. They would not administer the CI test. You would be required to sign up and pay test fee at a later date for the written & performance section of the test.
To register for this workshop please call 888-552-3261 or contact Peter Grant 
Details can be viewed at http://www.llbean.com/llb/shop/1000001696?reldesc=L.L.Bean Federation of Fly Fishers Casting Instructor Preparation Workshop