There are as many paths toward a Ph.D. as there are Ph.D. candidates.
Students considering embarking on the path toward a Ph.D. need clear objectives. An advanced degree requires a profound commitment and should not be regarded as a holding pattern until something better comes along. Undergraduates should apply for graduate school only when they are certain that they want to dedicate themselves to self-motivated inquiry in their chosen discipline.
For those aspiring to become college and university professors, there are additional considerations. Universities have become increasingly cautious about replacing faculty who leave or retire. While there will always be good positions for good people, it is also true that the search to land a good position can be prolonged.
Highly qualified new Ph.D.’s commonly are hired as assistant professors in colleges in universities. (Although those with new degrees in the natural sciences are likely to take postdoctoral fellowship positions for two or three additional years of research training before applying for a faculty position in a research university).
Increasingly specialized high schools in the arts or in mathematics and the sciences are hiring new faculty with doctoral degrees to direct very talented students in composition, performance, or research projects.
Other career opportunities for those with doctoral degrees include: