Sekolah Menengah Sains Muzaffar Syah (English: Muzaffar Syah Science Secondary School) or MOZAC is the only science school and one of the two fully residential schools (Sekolah Berasrama Penuh) in the state of Malacca, Malaysia. Established in 1973 under the Second Malaysia Plan, it is the first boarding school in Malacca. The school is widely known as MOZAC and the students bears the name Muzaffarians. In 2010, the school was awarded with the Sekolah Berprestasi Tinggi or High Performance School, a title awarded to the 20 schools in Malaysia that have met stringent criteria including academic achievement, strength of alumni, international recognition, network and linkages. The school is specialized in green technology, agriculture, robotics and electronics. Its performance in the 2013 Penilaian Menengah Rendah examination was the best in Melaka with GPS 1.04 (104 from 135 students gaining straight A’s). While for Sijil Pelajaran Malaysia is still the best in Melaka with GPS of 1.85. Most of the students became engineers and doctors.