It depends on the individual, their expertise, experience, performance record etc.
The length of LPN schooling is generally 14 months or 1530 hours. Licensed practical nurses make an average of $34,000 a year!
To become a registered nurse, a minimum of two years of schooling is required. This will earn an associates degree in nursing. Many nurses go on to further their education and earn a BSN, or a bachelor of science in nursing degree, with two more years of schooling.
Two years
5 years
It requires seven or more years of schooling to become a professor. It requires a whole lot of education.
4 years of college and then an apprenticeship.
Neonatal nurses about 4 to 6 years
12 years
1
eight years
4-6 years from the start of University
From what I can find, there is no set amount of time to become a finance director. I have read that if you work in a mid to large size company that you may likely become a financial director within five years.