There is a HUGE difference between academic probation and dismissal. If you're on probabtion, just work hard this upcoming semester and you'll probably be fine.
I'm a successful readmit to the college of liberal arts. I had to jump through a lot of hoops to prove my worth to the university.
If this is your first semester to perform poorly, you shouldn't have a problem. The school looks heavily on your prior academic performance (in my experience). So, if you consistently perform poorly, you're going to have a lot more work ahead of you.
I was readmitted because I had an extremely traumatic experience that led me to struggle. I had to have my counselor write a letter proving I had put a lot of effort (years) into my recovery and was ready to return to school. Honestly, as difficult as it it to lose a grandparent, I'm not sure how sympathetic the college will be since many students lose grandparents during their time in school. Be prepared to explain why you chose to wait until the end of the semester. You probably should have withdrawn when you began experiencing problems. It doesn't look good when you wait until the end of the semester to say you were struggling, it looks like an excuse (their words, not mine). Don't expect any heartfelt sympathy from dean, he's heard every sob story there is and is only concerned with results.
Keep in contact with the dean, don't hesitate to provide letters and documentation proving why you should be forgiven for performing poorly, file all the paperwork, and wait. There's really not a lot you can do except hope for mercy.
It's a rough road trying to be readmitted. There are some success stories... I hope you're one of them!
[This message has been edited by Gunrangegal (edited 5/16/2012 10:16a).]