Not sure how it is for elementary grades but for high school, I wouldn't recommend being a teacher, unless you want to be micromanaged, under paid, spending your own money for supplies while getting no support from management while they heap bigger class sizes and more responsibilities that used be responsibilities of someone else.
You will also be stretched to the end of your mental health capabilities and possibly be asked to in addition to teaching to become a police officer and guidance counselor.
All the while cell phones are making class management unmanageable with little or no support from parents who side with students regardless of it being the fault of their little angel.