I really hope we don't meet and I tell you all you need to do is enroll your admin as non-editing teachers. You can have that advice for free!
From your project description, you would like me to give you a tour of some of the reports that your admin would find useful (to measure progress); a tour of exporting grades for your records; but mainly a *role* that provides them with the right *permissions* to access the appropriate quiz results.
If you're using an 'out-of-the-box' Moodle, I can help advise on some of the more useful plugin add-ons. Maybe I can advise with your enrollment methods/plugins?
I look forward to a Skype meeting with you! However I am UTC+11 and work five days a week. The six hour difference (UTC-7) means our chat time will be limited and is why my bid is over 7 days.
Regards,
Matt