used to be quite a few years ago that a cruise was "THE THING" to do for spring break, party hearty, but in the past years there has been a huge backlash from families and from the cruise industry itself against the spring breakers, there were a few years when unfortunately the college kids did a lot of damage on board the ships. Most mainstream cruise lines now cater to families, and spring break is a big family cruise time. I think that your best bet would be to just get a group of your friends and cruise together, and make your own fun. I would recommend you look into Royal Caribbean, i would definately use a travel agent