New to Nursing...Help!!

I'm a graduating business major in NJ...and have decided after almost a year of debate..that business is not for me, and I am contemplating pursuing an RN degree. I wanted any advice from people who've attended Trinitas Hospital nursing program at UCC. What were the costs? How long does the diploma option take? I would like to just take the diploma route, I'm not interested in the A.S. portion of it. Any advice would be appreciated! I'm just a young lady trying to figure out her niche in this world! Thanks!!