<p>Malaria is a parasitic disease endemic in developing countries. In 2020, about 95% of malaria deaths globally were in 31 countries where Nigeria accounts for 23%. The Malaria Parasite Sentinel Surveillance was established by the National Malaria Elimination Programme (NMEP) across the country to monitor the clinical, laboratory and follow-up data from individuals diagnosed with malaria and being managed with antimalarial medicines. It also generates data to detect resistance signals and measure the impact of malaria interventions. We evaluated the system to determine if it is meeting its objectives.</p>