The Collective Site Monitoring (CSM) is an initiative of the Camp Coordination and Camp Management (CCCM) Cluster in Ukraine implemented by REACH
and supported by Cluster partner organisations and Ombudsman Office. It aims at providing a wide range of stakeholders, including humanitarian agencies and Ukrainian authorities, with essential information regarding the situation in collective sites (CSs) hosting Internally Displaced People (IDPs). The CSM Round 15 data collection occurred from 23th of November to 8th of December 2024. In total, 1,242 CSs were surveyed through key informant interviews (KIIs), with the sites sampled purposively (see the Context and Methodology section). Given the non-representative nature of the sampling method used, findings should be read as indicative of the humanitarian conditions in CSs across Ukraine.