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.

• Address : 171/3151 Phahonyothin Road, Sai Mai, Bangkok 10220
• Abbreviation : R.W. (ฤ.ว)
• Motto : ปญฺญา นรานํ รตนํ ปัญญาเป็นแก้วอันประเสริฐของคนดี or The wisdom is a thing of the good man.
• Colors : Blue and yellow (colors of the Royal Thai Air Force)
• Song : March Rittiyawannalai

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.

• Rittiyawannalai School (secondary school)
• Rittiyawannalai2 School (secondary school)
• Rittiyawannalai School (elementary school)
• Rittiyawannalai nursery school

• Science-Mathematics (Thai program) 5 rooms
• Mathematics-English (Thai program) 4 rooms
• English-French (Thai program) 1 room
• English-Japanese (Thai program) 1 room
• English-Chinese (Thai program) 2 rooms
• Thai-Social Science 1 room

• Colours Sport
• Student's Drama at Rittiya Hall
• Rittiya Music Awards
• Student Road Show
• Science Week
• Foreign Language Week
• Respect Teachers
• Big Cleaning Day

• Chiang San (Yellow)
• Sukhothai (Pink)
• U Thong (Green)
• Ayutthaya (Orange)
• Rattanakosin (Violet)

• http://www.rittiya.ac.th

• List of schools in Thailand