Sayyidina Husain Secondary School is a government secondary school in Sengkurong, a settlement in Brunei-Muara District, Brunei. The school provides five years of general secondary education leading up to GCE O Level qualification. It was established in May 1994 and has a student population of around 1,100. The current principal is Nor'izzah binti Othman since January 2022. It is one of the schools under Cluster 4, a school district of the Ministry of Education.