30,000 school staffers resign september alone. forcing some district to take pretty desperate measures. next guest principal filling in where needed. serving food, vacuuming the hallways and even cleaning the restrooms. the school principal joins us along with school literacy specialist. good morning to both of you. good morning. good morning. joseph, i will start with you, because you are the principal and now you are cleaning bathrooms and vacuuming the hallways, you are teaching class. what is the reason for this? what are all your additional jobs and why? our job is to become the instructor leaders of the school building. make sure our teachers are able to teach at high level of instruction. when we are short of substitute