Anonymous threats are a growing concern for K-12 schools nationwide, impacting the safety of students and staff. The CISA Anonymized Threat Response Guidance: A Toolkit for K-12 Schools offers valuable resources to help education agencies and community partners develop effective response strategies. This streamlined reference guide provides K-12 stakeholders with essential best practices for assessing and managing these threats. With this toolkit, schools can better navigate the challenges of anonymous threats from initial assessment to comprehensive response.