start with the book LAND , LIVESTOCK & LIFE, A GRAZIER'S GUIDE TO FINANCE,
http://www.stockmangrassfarmer.net/cgi-bin/page.cgi?id=599
One of the great oportunities I had in college was all the farms we visited, but we took it a step further and viewed their financial analysis in the classroom. I actualy focused on dairy in school but went back to beef after graduating and moving home a few years later. In your Junior year of the dairy fellows program you visit lots of farms. Between the Jr/Sr year you get yourself a good internship. The senior year, farms have the dairy fellows come out and break into teams to analyze based on things like herd health, nutrient management, nutrition and finance. A week or two later, (in one case the next day on a weekend trip) you report back to the farmer.
I ended up with a BS from Cornell, but I started by getting my AAS at SUNY (State University of New York) Cobleskill. They have a program where if you get a certain GPA and take certain classes you can automaticly transfer to Cornell. Check other colleges for these opportunities. It's a cheaper way to go and an easier transition. You get your core classes done at the smaller school.
Cornell also allows the opportunity to do a semester in New Zealand, I still kick myself for not doing that. Being surrounded by kids from the big dairies and talking about that as the industry standard I didn't see myself getting into grazing, altthough they told us in school that the US can't compete with NZ on the world market for milk because their cost of production is so low (grazing).
Learn all you can about grazing management, I don't care if you have cow calf, stockers or finishing animals, you need to learn how to rely on animals haresting the feed for as many months as possible to remain profitable in todays industry.
Subscribe to Stockman Grass Farmer.
Read Greg Judy's book Risk Free Ranching about getting into it with little or no capital.
http://www.greenpasturesfarm.net/store.php?cat=59
Most states have Farm Link programs, they way they typically work is that land owners with land fill out a form about their farm available for sale, short term or long term lease, transition, partnership etc. They put down the acreage, how much is in pasture, how much is tillable etc. Then farmers fill out a farm on what they are looking for. The organization finds the best matches and arranges meetings if there is mutual interest. Our state does require 3 years of experience farming to participate in finding land.
I'm going to be biased, Cornell does have a good Beef program, they're expensive but there is money available. I have heard that SUNY Alfred is supposed to be haveing a program based on grazing, they're in Western NY. (I've made the drive to World Dairy Expo in Madison back in college, it's not too far).
One more thing, if you find yourself at a Land Grant University, join Alpha Gamma Rho, it's the National Agriculture Fraternity. It was great at Cornell being at such a huge college and living/hanging out with a bnuch of farmers. The connections and friendships are for life.