This document discusses assessment, targeting, and prioritization strategies for allocating limited housing resources for homeless populations. It begins by outlining factors that should be considered in assessing individual and family needs, such as demographics, income, health history and barriers to housing. It then discusses tools for prioritizing based on vulnerability and risk of long-term homelessness. Targeting strategies aim to effectively allocate resources based on needs and goals like reducing shelter stays and street homelessness. The document provides examples of coordinated assessment systems and data-driven approaches from different communities. It emphasizes the importance of coordination across systems, using evidence-based practices, and continually evaluating outcomes to improve local homelessness strategies.