Thanks for your patience. The first week of material for M101, MongoDB for Developers and M102, MongoDB for DBAs is now available at education.10gen.com. We have over 21,000 enrollments across the two classes and will be accepting new students at least until the first homework is due in a week.
The delay in starting was due to our education site not being fault tolerant with respect to regional outages in AWS (which occurred today). We are working on improving that to try to minimize any downtime going forward.