| SM Sains Raja Tun Azlan Shah | |
| Native Name: | SERATAS |
| Motto: | Berdisiplin, Berilmu, Berbakti Discipline Knowledge Serve |
| Founded: | 1 January 1982 |
| City: | Taiping |
| State: | Perak |
| Country: | Malaysia |
| Type: | Secondary School, Boarding School Sekolah Berasrama Penuh |
| Affiliations: | Sekolah Berasrama Penuh Ministry of Education (Malaysia) |
| District: | Taiping |
| Colours: | Blue, Yellow, Black |
| Yearbook: | SERATAS |
| Free Label 1: | First Principal |
| Free Label 2: | Previous Principal |
| Free Label 3: | Sports House |
Sekolah Menengah Sains Raja Tun Azlan Shah (en|Raja Tun Azlan Shah Science Secondary School; abbreviated SERATAS) is a boarding school located 3 km from the town of Taiping, Perak, Malaysia. It is situated at the foot of Bukit Larut (Maxwell Hill). The school covers an area of and was founded on 1 January 1982 under the Rancangan Malaysia Ketiga (RMK-3). The school was formerly known as Sekolah Menengah Sains Perak and as Sekolah Menengah Sains Taiping or SEMESTA. The school enrollement were focused mainly on excellent student from rural areas and economically disadvantage background.[1] [2]
As of November 2024, the principal of SERATAS is Wan Shaiful Akmar bin Mohamad Idris.[3]