Sayyidina Husain Secondary School (Malay: Sekolah Menengah Sayyidina Husain) 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.

[1] The current principal is Nor'izzah binti Othman since January 2022.

[2] The school is named after Husayn ibn Ali, a grandson of Muhammad and a prominent figure in Islam.

[citation needed] This Brunei school-related article is a stub.