Cy-Fair is also outlawing trench coats and other heavy clothing that could conceal weapons, KTRK reported.
Texas City School District has asked that students don't bring bags or purses to school if they don't have to, and the bags that are brought could be searched. District officials have also asked parents to monitor their child's social media accounts. If students see a post that could be suspicious, officials ask them to tell a parent or trusted adult, KTRK reported.
For more on what other districts that surround Santa Fe ISD are doing, click here.