Then you should start there. MIT will specifically prepare you for teaching in the classroom and to get a teaching certificate. A master's in education can range from education theory to administration to specialized areas like early childhood or special ed.

You have now exhausted my knowledge of our higher education system for educators and teachers. I would suggest setting up time with an admissions advisor at WWU and UW if you're on the west side of the state, WSU on the east side, talk about your goals, financial plan and timing and get their input.