So confused...please help a girl out

I'm 42 years old and wanting to make a career switch from accounting to nursing. I've always had an interest in this profession but was never able to pursue it. I'm currently looking into an LVN program in Dallas TX, but don't know where to begin and what schools are the best fit. I have no college, so no prerequisites have been met. Looking at trade schools but don't know which ones will benefit me and have the CCNE or NLN accreditation. Could someone shed some light on this for me and the road I should travel. I've seen some online programs but I've missed the enrollment period and would have to wait til next August to start, but not sure if I'm an online student. Would really like to start soon seeing how time is not on my side with my age. Any help or opinions would be greatly appreciated.
There are basically two different types of LVN programs. One is a "program as a whole" that is based on contact hours rather than traditional college credits. The other type is based upon college credits - which are transferrable if you want to continue your education or go to a different school. Both types (if accredited) will qualify you to take your state licensure (NCLEX) exam. The college-hour type program is normally based in a community college and costs a lot less. These may also require you to take some pre-requisite courses such as basic English, math & developmenal psychology. For-profit (investor owned) schools are normally the 'whole program' variety.. this type of education is not transferrable, so you would have to start from scratch if you do not complete the entire program. There is a huge cost difference. Many of the commercial schools rush the enrollment process so that it resembles buying a car... they 'volunteer' to handle loans and financing - all you have to do is sign the form. DON"T DO THIS without careful examination of everything. Chances are, this will result in debt through various private loans which you will have to repay even if you do not complete the program.You are certainly not too old to make a career change... and you will continue to age, whether or not you take action. So, two years from now, you could be working as an LVN or just two years older and still working in the same job. Make some appointments, and go talk to some admissions counselors - keep us posted on your progress.