I liked the idea of the first week or two being the most critical in reinforcing a student's decision to attend (and keep attending) and they don't feel truly comfortable in school, until after the first week. I didn't think about their family and friends asking them when they come home how it went, and if the day's activities hadn't been positive, it will begin to plant seeds of doubt.
I love the practical idea of having some sort of event the first week or two with FOOD, and having Admissions assist, as this as a time for them to ask for referrals!
I also love the idea for late enrollments to assign 'buddies' (fellow classmates or utilize existing students as 'coaches') to help acclimate the new student and making them more comfortable.
I hadn't thought about having potential employers come in this early; however, it makes a lot of sense to peek their interest early and keep them excited about completing the program successfully.
Lastly, I really liked the idea of implementing calls from Admissions, as just another way of performing some potential triage if necessary, and how the "How's it going?" will provide a chance to identify and resolve any issues early in the game, as well as allowing the student to feel as though Admissions cares about them and their success as well. Also, another great time to ask for referrals!!!