In response to the intensification of immigration enforcement in the interior of the USA, some school districts have implemented safe-zone policies to protect students academic progression and well-being. Using primary data from a sample of US-born children of unauthorized migrants, we document the detrimental effect of stricter immigration enforcement on childrens educational outcomes and the benefits of safe-zone policies. Our analyses show that restricting immigration authorities access to schools and providing counseling on immigration-related issues are crucial policy components in strengthening childrens focus, effort, expectations, parental involvement, and relationships. These findings highlight the damaging impact of immigration enforcement on US-citizen children in mixed-status households and advance our understanding of the role of local policies in mitigating these effects.