Now that we’ve manged to get Moodle 1.9 Stable to pass all the SCORM 1.2 tests, there’s been a lot of talk between Moodle Partners and other Moodle users about SCORM 2004. I’ve posted about this in a few places in the moodle.org forums 1 2 and I’ve sent various e-mails to a range of interested users! – here’s my attempt at summarising it all in one post!
To get to where we are today took 3 months of solid funded work (thanks to Moodle HQ) from 1 full time Senior Developer(Piers), with 1 part-time Senior Developer supporting(me). This included closing approximately 160 issues in the Moodle Tracker, and modifications to support the ADL test suite.
The SCORM 1.2 test suite comprises of 2 test packages. SCORM 2004 contains 103 test packages, of which Moodle currently passes 2 (at least it did last time Piers ran the tests) – It’s really hard to define how much time it would take for us to complete SCORM 2004 so it passes all the different tests!
Sequencing and Navigation is a big chunk of SCORM 2004 that isn’t implemented – we expect that once this work is completed a bunch of the test packages will pass. I’ve seen estimates that put completion of SCORM 2004 work at 6-8 months or even more! – there are also a range of SCORM 2004 bugs that are related – for more details see MDL-7068
We’re currently attempting to source an initial 3 months worth of funding to continue work on SCORM 2004 – we believe that 3 months would be a worthwhile effort, at the end of which we would have an accurate picture on what it would take to complete! – bounce me an e-mail if you might be able to help fund this! – dan@danmarsden.com

Dan, thanks for your update on SCORM 2004 in Moodle.
A big THANK YOU to you and Piers for all your work and I really hope you obtain funding to continue.