What options for dorms or housing that are available depend entirely on the individual Christian colleges. Each college will have its own dorm/housing system in place, so it is difficult to find an answer that will cover even what is generally available.
Many colleges offer dorm situations, which can look like a single room and bathroom shared between 1-4 students, or an apartment/house that can hold the same number or more students and offers more freedom in shared or not shared spaces. Some dorms/housing situations will have fully fitted kitchens, and some won't. Most dorms will allow you to bring a mini fridge (if a refrigerator is not provided), a microwave, toaster, and coffee maker.
Many schools will offer different "levels" of dorms or housing. Sometimes it is split up by grade/year, where freshmen will get freshmen dorms, sophomores get sophomore dorms, and so on. Typically, as you progress through the years the living space gets more comfortable/better but may also get more expensive.
One thing that can be almost guaranteed across the board for Christian colleges is that there are no coed dorm/housing situations offered. Even among secular schools, there are very few colleges that offer coed housing.
For more specific details about what dorm/housing options are available, check the websites, with the admissions department, and (if you can) the housing department of the schools that you are interested in. If you can visit the schools before committing to attending, sometimes you will be allowed to spend the night in a dorm room, which can give you firsthand experience to see if the housing situation is right for you.