Dancing lessons are available covering nearly every imaginable style of dance ranging from salsa to ballroom. If you are hoping to learn a specific style of dance, or simply improve your existing dancing ability than undertaking some form of dance class would be the most viable course of action.
There has recently been an increased public interest in dancing which has been reflected in the number of people signing up for dance classes. There are a variety of different types of dancing lessons available ranging from simple casual classes where people go to simply enjoy themselves to more serious and focuses classes, although these would usually be the reserve of professional or competitive dancers. Dancing lessons also vary significantly in cost, simple classes attended by people with a passing interest in dancing could cost as little as a couple of pounds, whilst serious and highly focused dancing lessons taught by a prestigious instructor may be extremely expensive indeed.
People with a serious interest in dance who intend to make a career out of it or wish to dance professionally would most likely take dancing lessons in a dance school, many of which are extremely prestigious and well respected. However, the services offered by these institutes would be no use to those who simply wish to take dancing lessons for the fun of it.