Law enforcement-led deflection programs redirect individuals with behavioral health or other needs to treatment and services. The field of deflection is still relatively new and practitioners are still developing best practices to train program staff and stakeholders. We evaluated the Treatment Alternatives for Safe Communities (TASC) Deflection Academy, a five-day training program on effective ways to offer deflection services in the community. The evaluation was designed to gather information on training activities and participants, measure knowledge gains, and solicit participant feedback. We conducted field observations and administered surveys, including a pre- and post-training test. The findings suggested participants found role-play activities to be helpful and that participants increased their deflection-related knowledge. We recommended partnering with local subject matter experts, providing additional training on domestic violence and client data privacy, and covering topics most germane to the programs and its clients.