3 Page Resume Too Long. The positions didn’t “pan out” but that’s for another comment. The belief is that if it's too long, you risk a hiring manager not reading the whole thing;
In ancient times, we used paper and fax machines. Yes, when you think about all the resumes a company will receive for a position, they don't want to spend a long time reviewing. Forget the idea of resume length.
If your headings are a very large size, try making them slightly smaller.
As people are saying, three is too long, especially for someone in school. Is a 3 page resume too long? You need to be a little creative and list the most important. There are easy ways to make a single page resume without it looking like a wall of microscopic text.