Being that you are asking in English, and able to read and write it is already too late.
ACTUAL monks start at the Shaolin temple at 3 to 4 years of age, work their way up through a series of rankings through the church until they are 17 or so and are then given the choice if they wish to pursue monkship or not. (Btw, specifically it is the Shaolin Monastery which is located in the Henan Province of China in which one becomes a "Shaolin Monk") However that monastery has been established now by the Government and not the Shaolin order, so it is more of a tourist thing now than what it was previously.
Being a Monk isn't about the whole Kung Fu thing, it is about devoting your life towards Buddhism. In this case, specifically Chan Buddhism. The acrobatic wushu type of stuff you see is a product of hard training meant to instill oneness with yourself, and not really as a means to being an asskicker, it is a form of study, as one can be a Martial Monk, a Clerical Monk, a Scholarly monk etc.
Being an actual Shaolin Monk is dedicating your life like any other Monkhood. Meaning your life is your religion and you live in a monastary, remaining celibate, etc.
Of course there is a monk who defected and came to the US and set up a school in New York, in return the Chinese Gov. has done the same.
Keep in mind that these are now products of commercialism and not true Monkery.
It is meant as a means and way of making money, it adheres to some of the traditions but is not truly a monastery, or a fraction of what it used to actually be.
Well that is my little speech, someone else will come on and tell you how they train in "Real Shaolin Kung Fu" or Wushu.
The REAL Monks trained from the Age of 3, and trained for their whole lives, not for combat but for perfection of self. Their methods are no more effective in combat then 80 percent of other commercial garbage. It's purpose was not for Combat but for self development.
What is being touted as Shaolin Kung Fu now is really just some commercialized bastardization, furthermore the actual authentic stuff is still not really meant for fighting.
But someone will come on here and give you the location of some place or talk about something because they have a vested interest in it, they have fallen for the lie and believe what has been sold to them and will defend it as strongly as their political beliefs or religion.
Just my two cents...
Source(s):
20+years Martial Arts, Amateur historian, general braggart, blowhard, and owner of Bruce Lee's ashes.