Marty,

In order to teach at a Community College, teachers must hold a MA degree in the discipline that they are going to teach in. Thus, if you want to teach ESL, you must have a MA in either Linguistics or TESOL. I recommend that you find a good, U.S. Based Online TESOL Degree Program. One program that I am familiar with, and that has a good program to offer is the Online MA in TESOL from Alliant International University. You can Google search the name to get their web site address.