Definitely apply early. The application is usually online (AACOMAS) by May or so. Last year, we could begin submitting the primary app around July 1st. After that, depending on the school you will start receiving secondaries by the end of July/early August if you submitted your primary early. This past year I applied to 12 schools and received all the secondaries by mid August, most earlier. Finish those up and send them in as soon as possible, along with all letters of reccomendation, fees, etc. After that the timing is a crapshoot...I got my first interview offer in mid-September (for Oct 1st) and was accepted about 2 weeks later. Other schools I still have not heard from (today is Mar 1st, almost 6 months since my apps have been complete). So make sure you check the AACOMAS website to find out when you can submit the primary. The earlier the better. Good luck.