* The specific state's requirements: Each state has its own teacher certification requirements, and the number of credits needed for a teaching license varies widely. Some states might require a specific number of education credits *in addition* to your existing undergraduate credits, while others might require a full master's degree in education.
* The type of teaching license: Different teaching licenses (e.g., elementary education, secondary education, special education) have different requirements. A license to teach high school math might require different coursework than a license to teach kindergarten.
* The specific university's program: Even within a state, different universities may have different program structures and credit requirements for their teacher education programs. Some programs might allow for more transfer credits than others.
To find out how many more credits you need, you should:
1. Identify the state(s) where you plan to teach.
2. Research the specific requirements for teacher certification in that state. Look at the state's department of education website.
3. Contact the universities offering teacher education programs in that state. Inquire about their specific program requirements and how many credits will be needed given your existing business degree. Many universities have online programs that you may find suitable.
Only by completing steps 1-3 will you get an accurate answer.