Originally posted by: miniMUNCH
Also... for what it is worth.
I'm doing a PhD in Chemical Engineering @ Carnegie Mellon which is a lower tier 1 or upper tier 2 school for ChemE depending on who you talk to.
I didn't know we had more chemical superfreaks on ATOT - I thought it was just Dullard and I.
My undergrad GPA was downright shoddy (2.994 IIRC). I worked in a research position and took a full load and took grad classes. I decided that I'd stick around for a masters in my undergrad school's BS/MS program before applying for a PhD. I got like a 3.85 and finished my masters in 15 months (barely

). I had very nice recommendations, high GRE scores, and wrote a very nice essay that explained why my undergrad GPA was so bad. I didn't make excuses - I just told them how it is. In my case, I went to a terrible high school and never did any homework. I came to college and had to start juggling my time between work and school. I started to get it figured out by the time I got my BS, and definitely had it figured out by the time I got my MS (as evidenced by the GPA differences). I got rejected by MIT and Johns Hopkins (no surprise really, but I had to try

) but got accepted everywhere else. I picked WashU because they gave me free choice of research topics and advisors, whereas other schools wanted to bin me into someone's lab of their choosing. If I'm going to be doing research on one topic for several years, it better be something I'm interested in.
What I recommend is talking to a trusted professor and your department chair to get their honest opinions. They will be up front with you and tell you what you can expect. Mine even looked over my essay for me before I sent it (which is why I say it was good - it was the only paper I gave them that they didn't have any corrections for

). It behooves your department to help you get into as good a school as you can because it makes their department look better, so take advantage of that fact. GPA isn't everything, the GRE is even less. Recommendations, work history (especially publications), and your essay are very important. Also, pick a professor or two at the schools you're applying to and mention them in your application as people you might want to work with. The professor will get your application to review it, basically giving you one more chance to find a proponent within their department.
This is exactly what I told my younger brother too and he just got in to a PhD program at Stanford as of yesterday. Now I can count on him to support me when my research goes belly-up. :thumbsup: