1. Associate's Degree:
- Typically takes two years of full-time study (or the equivalent) to complete.
2. Bachelor's Degree:
- Usually requires four years of full-time study (or the equivalent) to earn.
3. Master's Degree:
- Typically takes one to two years of full-time study (or the equivalent) to complete, depending on the field and program.
4. Doctorate Degree (PhD):
- Generally requires four to eight years of full-time study and research (or the equivalent), depending on the discipline.
5. Professional Degrees (e.g., MD, JD, DDS):
- These degrees often take four years to complete and may include additional residency or clinical training, which can extend the total length of schooling.
6. Online or Part-Time Degrees:
- Online or part-time study options may be available for certain degree programs, which can provide more flexibility and may take longer than traditional full-time programs.
It's important to note that the specific duration of a degree program can vary between institutions, countries, and disciplines. Always check with the specific educational institution or program you are interested in for the most accurate information regarding the length of schooling required.