In the state of Texas, it is quite easy to find the certificate of your child's teacher.
If you click here, you can put in the teacher's first and last name and see their certificate. If the have been suspended in the past, you will also be able to see that as well. If your teacher has a common name, you might need their middle name to assist in the search.
For example, when we searched for the former assistant principal at Connally Junior High, John Simpson, we found that he was suspended from 2016 to 2017, and his certificate is currently under review by the Texas Education Agency.