| Rittiyawannalai School | |
| Native Name: | โรงเรียนฤทธิยะวรรณาลัย |
| Established: | 18 September 1947 |
| Grades: | 1–12 |
| Founder: | Air Marshal Luong-Thevalit Punluk |
| City: | Bangkok |
| Country: | Thailand |
| Coordinates: | 13.9131°N 100.6253°W |
| Students: | 4,200 |
| School Colors: | Blue and yellow |
Rittiyawannalai School (Rit-ti-ya-wan-na-lai) (Thai: โรงเรียนฤทธิยะวรรณาลัย) is a public secondary school, elementary school (Grades 1–12) and nursery school in Bangkok, Thailand . It was established by Air Marshal Luong-Thevalit Punluk on 18 September 1947.
Rittiyawannalai school was established by Air Marshal Luong-Thevalit Punluk in 1947 for educating military dependent children and people who live around the military base. Ritiya-wannarai was supported by the military. In 1978, the high school section was transferred the responsibility from air force to the Ministry of Education.