Yes, there are various volunteer and job opportunities offered on campus. McMaster's Student Union offers services to students, but to do so they require volunteers and employees. You can look for MSU jobs/volunteer opportunities in the following link:
https://www.msumcmaster.ca/jobs/overview/jobs.htm
There's also McMaster's Work Programs. These include The Ontario Work-Study Program, McWork and the International Students' Work Program (as name implies, it's for international students). Work program job opportunities will be posted on OSCAR (
Online Student Career And Recruitment). There are requirements for these work programs and you can find out more information about them here:
http://sfas.mcmaster.ca/work_study/jobs.html
So yep, there are definitely lots of job and volunteer opportunities offered on campus. Of course there will be lots of others that may be interested in the same job postings as you, so it will be a bit of a challenge. If that doesn't work out, or you're not interested in the jobs/volunteer opportunities posted, you can always find job/volunter opportunities off campus. There will be more details about job and volunteer opportunities on MacInsiders most likely, so check regularly.
I also wondered about working on campus before I came to McMaster and here's a thread I started asking a few questions. I got a lot of great and detailed responses so you may also find it useful. Here's the link:
http://www.macinsiders.com/showthread.php?t=1891 0
As for choosing courses, you won't have to do that until around the end of June or beginning of July. You will receive information regarding that in your email and you could also find information regarding this on MacInsiders sometime over the summer. You pick your courses through an online service called SOLAR. But yeah, don't worry about that for now. When the time comes, you will be provided with full details and deadlines so you won't have a problem. Hope that answered your questions. Feel free to ask more questions or for clarification about anything I stated.
callendar, really? I didn't hear about that at all. Thanks for letting me know.
I had a feeling that they might decide to add the MCAT to the requirements sometime. At least it's only the verbal part though hehe.