Have you hit a glass ceiling at your current job? Would additional education or training impress your supervisor and perhaps lead to job advancement? Is there a new technology in your industry with which you are unfamiliar? If you answered yes to any of the above questions, it's worth exploring what going back to school can do for you and your career.

Maybe you are somebody who has tons of experience in a field. Perhaps you are a competent computer programmer who has already mastered C++, Basic, and HTML. Is it really necessary to go back to earn a master's degree in Java? Not necessarily. If you attend the right type of online university, you can supplement your skills with an online class or with a certificate in a specific area. So there is no need to pursue a full online degree in order to graduate up to the next rung on the career ladder.

For some industries, positions, and individuals, it's necessary to go back to school or university to earn a full master's degree, bachelor's degree, or associate's degree. This is especially true if you are trying to transition into a new career or industry. Most employers will require university training of some sort before they'll seriously consider you as a potential candidate. An online school allows you the flexibility to increase the scope of your schooling very easily.

Now that we've shown how age is irrelevant, let's explore why time, distance, and money are also no longer valid excuses. When you attend an online university, you can instruct the school to come to your home or office computer at times of your choosing. There is no need to commute (and spend money on gas); you don't need to relocate to a new city; and you don't need to rearrange your life in order to meet rigid class times. You maintain total control over your course load throughout the duration of your academic career. So you can be the busiest professional or the laziest person in the world, but with online education, you get to enjoy freedom, flexibility, and convenience.

Although the Internet is full of online schools and universities that offer extensive training in a wide variety of fields, you want to make sure that your program offers the right combination of certificates or degrees necessary for career advancement. An online university that specializes in nursing, for example, might not necessarily have sufficient course work in medical coding or transcription. An online college that offers coursework in the culinary arts might not be able to provide you with training in restaurant management or other branches of hospitality.

Make certain that you conduct careful research before selecting an online school or university. That way, you can be sure that the online classes you take will help you advance your career and achieve greater professional success after you graduate.