I didn't spend a whole lot of money in the application process, but the costs can really add up. The more schools you apply to, the more expensive it will be. There are several factors to consider here. As mentioned above, the more schools you apply to the more expensive it will be. The decision is dependent on your personal preference.
Some people apply to five or more schools.
I chose three. Example of an Applicant Statement Michele C. Kieke Dept. of Cell and Structural Biology, University of Illinois I will earn my undergraduate degree in biology from the College of St. Benedict in May of 1995. I hope to begin graduate study in the fall of 1995. My academic preparation includes a liberal arts education together with a strong background in biology courses and research experience. It also includes summer research experience and a senior honors thesis.