The áo dài trắng—the white áo dài—has become closely associated with generations of Vietnamese female students. The white áo dài is one of the most recognizable forms of Vietnamese school uniform, particularly for female students at many high schools. It appears in school courtyards, at opening and closing ceremonies, on designated uniform days, and in photographs preserving memories of student life.
But the familiar image hides a more complicated history.
The student áo dài did not begin everywhere at the same time. It was not always white. Different schools developed different colors and traditions. Its use changed significantly during the twentieth century, and today not every Vietnamese school requires female students to wear one.
The history of the student áo dài is therefore more than the story of a school uniform.
It shows how Vietnamese traditional dress has continually adapted to education, social change, regional traditions, and everyday life.
What Is the Traditional Vietnamese School Uniform?
The white áo dài is one of Vietnam’s most recognizable student uniforms, particularly associated with female secondary and high-school students. Its use varies by school, region, and period, but the image of students in flowing white áo dài has become an enduring symbol of Vietnamese school life.
What Is the Vietnamese School Uniform Called?
There is no single national school uniform worn by every student in Vietnam. Uniform policies vary by school. However, the áo dài is an especially recognizable uniform for female students at certain secondary and high schools, often worn in white for school ceremonies, designated weekdays, or other occasions depending on the institution.
Is the Áo Dài a Vietnamese School Uniform?
The áo dài has a long association with education in Vietnam, particularly as a school uniform for female students. The white student áo dài (áo dài học sinh) became an especially recognizable image of Vietnamese school life, although its use has varied by school, region, and historical period.
Today, áo dài may be worn as a regular uniform at some schools or reserved for particular days, ceremonies, and special occasions at others. Rather than representing a single nationwide uniform worn by every student, the student áo dài is best understood as an important and enduring tradition within Vietnamese education.
When Did the Áo Dài Become a School Uniform?
There is no single date on which the áo dài suddenly became the uniform of Vietnamese female students nationwide.
Instead, its connection with education developed through individual girls' schools and educational institutions during the early twentieth century.
One particularly important chapter took place in Huế.
On July 15, 1917, the foundation stone was laid for Đồng Khánh Girls' School, established to educate female students from Central Vietnam. The school was formally inaugurated in 1920.
Áo dài were part of the school's identity from its early years.
But they were not originally white.
According to an official history published by Huế's tourism authority, Đồng Khánh students initially wore purple áo dài, earning the school the popular name Trường Áo Tím—the "Purple Áo Dài School."
During the French colonial period, the uniform later changed to blue and subsequently to white.
Academic research on áo dài color symbolism places this within a broader development occurring during the 1920s, when white áo dài began being adopted as uniforms at women's educational institutions.
The now-familiar image of the Vietnamese student dressed in white therefore developed gradually.
The Student Áo Dài Was Not Always White
This is one of the most important details in understanding the history.
Today, the words áo dài nữ sinh often immediately bring to mind a white garment.
Historically, however, schools developed distinctive colors and identities.
Huế's Đồng Khánh became famous first for its purple áo dài.
In Saigon, the school that later became Gia Long Girls' High School also had a strong association with purple. The institution began in the 1910s and became popularly connected with the name Áo Tím.
According to an official Ho Chi Minh City account of the school's history, in 1953 its purple áo dài was replaced by a white áo dài embroidered with a yellow apricot blossom. The school was then known as Gia Long and is today Nguyễn Thị Minh Khai High School.
These histories demonstrate why it is misleading to describe the white áo dài as belonging to one particular region.
The school áo dài developed through institutions in different parts of Vietnam, and its colors changed over time.
How Did White Become So Closely Associated With Students?
As white áo dài became increasingly common in women's educational institutions, the color acquired a new cultural association.
Academic research on colors in Vietnamese culture notes that white had other meanings as well, including an association with mourning.
That makes an important point:
White did not simply mean "innocence" throughout Vietnamese history.
Meaning depends on context.
Within twentieth-century educational culture, however, repeated use of white áo dài helped create associations with youthfulness, neatness, innocence, and student life.
The simplicity of the garment reinforced that image.
Student áo dài generally did not require the elaborate embroidery, brocade, decorative panels, or symbolic motifs that might appear on ceremonial or festive áo dài.
Instead, the garment's silhouette became the focus: long sleeves, a fitted or semi-fitted upper body, side openings, long front and back panels, and trousers beneath. Learn more about the materials in Fabrics of the Áo Dài.
Huế, Saigon, Hanoi—and Beyond
The white student áo dài should not be understood as exclusively a Huế or Saigon tradition.
Historical school traditions developed differently across Vietnam.
Huế provides an important early example through Đồng Khánh.
Saigon provides another through institutions such as Gia Long, where documented uniform traditions changed from purple to white in the mid-twentieth century.
The tradition also exists in the North.
The Hanoi Department of Education and Training has documented white áo dài being worn at Hanoi schools, including on designated school days and during ceremonies.
In 2016, schools in Hanoi's Thanh Xuân District also introduced white áo dài for ninth-grade female students at several lower-secondary schools. At one participating school, students wore áo dài on Mondays and Saturdays.
These examples are important because they show that the white student áo dài became a cultural image extending across regions rather than belonging to a single city.
What Happened After 1975?
The history did not simply continue unchanged.
After reunification in 1975, the place of the áo dài in everyday school life changed, particularly in southern Vietnam.
An important chapter in its revival occurred far from Huế or Saigon—in Cà Mau, at the southern end of the country.
In the early 1980s, educator Đàm Thị Ngọc Thơ, principal of Hồ Thị Kỷ High School, proposed bringing the áo dài back as a uniform for female students.
According to Báo Cà Mau, the school introduced the uniform for the 1983–1984 school year.
On the opening day of that school year, hundreds of female students arrived wearing white áo dài.
The decision was notable enough to attract public attention and debate at the time. Economic conditions were difficult, and introducing a new uniform could place an additional burden on families. The school therefore worked to gain support and assist students who could not afford the garment.
The initiative became influential beyond Cà Mau.
Later accounts report that the practice spread to schools elsewhere in the Mekong Delta, including Vĩnh Long and Long Xuyên.
This makes the 1983 Hồ Thị Kỷ initiative an important episode in the post-1975 revival of the áo dài as a school uniform—not the beginning of the student áo dài itself, which had a much longer history. To follow the full arc of how the áo dài evolved across different eras, see The History of the Áo Dài.
Does Every Vietnamese Schoolgirl Wear an Áo Dài Today?
No.
This is one of the most common misconceptions created by photographs of Vietnamese schools.
Vietnam does have national regulations concerning school uniforms, but they do not require every female student to wear an áo dài.
Circular No. 26/2009/TT-BGDĐT, issued by the Ministry of Education and Training, defines school uniforms as clothing adopted by individual educational institutions.
For summer uniforms, the regulation allows either shirts with trousers or a traditional áo dài.
It further specifies that when áo dài are chosen as school uniforms, this option applies to female students at upper-secondary schools, professional secondary schools, and higher-education institutions.
The regulation is currently listed as in force in Vietnam's National Database of Legal Documents.
The same regulation says school uniforms should:
- be appropriate for students' age and gender;
- reflect Vietnamese cultural identity and characteristics of the locality;
- be appropriate for weather conditions;
- allow students to study and participate in school activities;
- remain economically reasonable for families and communities.
This explains why there is no single nationwide schedule for wearing áo dài.
Individual schools and local education authorities have considerable influence over how the tradition is practiced.
Why Isn't the Áo Dài Worn Every Day Everywhere?
Beauty is only one consideration in designing a school uniform.
Students also have to move.
They walk between classrooms, climb stairs, sit at desks, carry backpacks and books, ride bicycles or motorbikes, and spend hours studying.
Researchers have examined this tension between traditional appearance and everyday practicality.
A 2013 study by Thi Dung Le and Jian Ping Wang specifically investigated traditional Vietnamese clothing as a high-school girls' uniform.
The researchers studied students' experiences with áo dài and evaluated modifications intended to improve fit, appearance, movement, and comfort.
This tells us something important about the áo dài itself.
Preserving tradition does not necessarily mean freezing a garment in one historical form.
Throughout its history, the áo dài has changed in response to the lives of the people wearing it.
What Does a Student Áo Dài Look Like?
There is no single pattern used by every school.
The exact collar height, sleeve construction, fabric, panel length, fit, trousers, school badge, and wearing schedule can vary.
Styles have also changed over time as áo dài tailoring itself has evolved.
What makes the student áo dài recognizable is therefore not one rigid historical pattern, but the combination of the áo dài's characteristic silhouette with the comparatively restrained appearance associated with school dress. For a closer look at its construction, see The Anatomy of an Áo Dài.
White became the best-known expression of that tradition—but, as the histories of Đồng Khánh and Gia Long demonstrate, school áo dài have not always been white.
More Than a School Uniform
For many Vietnamese people, the white áo dài carries something that cannot be explained by construction alone.
Memory.
Clothing worn repeatedly during adolescence can become inseparable from memories of classrooms, teachers, friendships, examinations, school courtyards, ceremonies, and graduation.
The image of the nữ sinh áo dài trắng—the female student in a white áo dài—therefore extends far beyond the practical function of a uniform.
It has become a familiar visual representation of Vietnamese student life and youth.
And unlike a historical costume preserved only in photographs, the student áo dài remains visible in contemporary Vietnam.
Students still wear áo dài at schools and educational events today, although the frequency and requirements vary considerably.
What the Student Áo Dài Teaches Us About Vietnamese Dress
The history of the school áo dài reveals something fundamental about the áo dài itself.
It survives through continuity and adaptation.
The colors changed.
The tailoring changed.
The schools wearing it changed.
The circumstances in which students wore it changed.
It disappeared from some settings and later returned.
And individual schools continue to interpret the tradition differently.
Yet the áo dài remains immediately recognizable.
That may be one reason the image of a student in a simple white áo dài has endured so strongly.
It brings traditional Vietnamese dress into an ordinary part of modern life.
Not a palace.
Not a museum.
Not only a wedding or festival.
A classroom.
From Cultural Story to Ao Dai Art
The white student áo dài inspired one of our simplest designs.
While many Ao Dai Art pieces tell their stories through color, embroidery, or symbolic motifs, this design is different. Its simplicity is the story.
Inspired by the broader tradition of the áo dài trắng and its long association with Vietnamese student life, our design is not a reproduction of any particular school's uniform. Instead, it celebrates the clean, graceful silhouette that generations of students have made so recognizable. To explore the full world of áo dài, visit The Áo Dài educational gallery.
From sketch to miniature: Ao Dai Art's interpretation of the timeless white student áo dài.
Frequently Asked Questions
Do Vietnamese students wear áo dài to school?
Some do. The áo dài is worn as a school uniform at certain Vietnamese secondary and high schools, but requirements vary by school, region, and period. Students may wear it daily, on designated days, or for ceremonies and special occasions.
Why are Vietnamese school áo dài often white?
White áo dài have become strongly associated with Vietnamese female students and convey a simple, youthful, and elegant appearance. Individual school uniform policies and historical practices vary.
Do all Vietnamese high-school girls wear áo dài?
No. School uniforms vary throughout Vietnam. The áo dài is an important and recognizable student uniform tradition, but it is not the everyday uniform at every Vietnamese school.
What do students wear with an áo dài?
The áo dài is worn over trousers, traditionally creating a two-piece ensemble. School versions are usually designed for simplicity, comfort, and ease of movement.
Is the áo dài still worn in Vietnamese schools today?
Yes, áo dài continue to be worn at a number of Vietnamese schools, although how frequently they are required depends on the individual school.
Continue Exploring
→ What Is an Áo Dài?
Discover the meaning, structure, and cultural significance of Vietnam’s iconic national dress.
→ The History of the Áo Dài
Follow the evolution of the áo dài through changing periods of Vietnamese history.
→ The Anatomy of an Áo Dài
Learn how the collar, panels, side slits, sleeves, and trousers create its distinctive silhouette.
→ The Áo Dài
Explore our complete educational gallery devoted to Vietnam’s timeless national dress.
→ How an Áo Dài Is Made Discover how measurements, fabric, cutting, tailoring, and finishing come together to create an áo dài.
Sources & Further Reading
Government of Vietnam / Ministry of Education and Training
Circular No. 26/2009/TT-BGDĐT — Regulations on uniforms and graduation attire for pupils and students
Primary legal source for Vietnam's school-uniform regulations. It defines áo dài as an allowable component of school uniforms, establishes when it may be selected for female students, and sets principles concerning cultural identity, locality, weather, practicality, and affordability.
Official Government of Vietnam:
https://chinhphu.vn/default.aspx?docid=91414&pageid=27160
National Database of Legal Documents:
https://vbpl.vn/bogiaoducdaotao/Pages/vbpq-thuoctinh.aspx?ItemID=23611
Huế Tourism
"Hình ảnh đẹp về nữ sinh trường Đồng Khánh (Huế) thời trước năm 1945"
Official Huế source documenting the history of Đồng Khánh Girls' School and historical photographs of its students. It records the school's early purple áo dài uniform, its association with the name Trường Áo Tím, and subsequent uniform changes.
https://huetourism.gov.vn/hinh-anh-dep-ve-nu-sinh-truong-dong-khanh-hue-thoi-truoc-nam-1945/
Minina, Y. D. (2021)
"Symbolism of Colour of the Vietnamese National Garment Áo Dài: Historical Foundations, Development and Interpretations."
The Russian Journal of Vietnamese Studies, Vol. 5, No. 4.
Academic research on the historical meanings of áo dài colors, including white áo dài becoming uniforms at women's educational institutions during the 1920s.
DOI: 10.54631/VS.2021.54-106-130 — https://vietnamjournal.ru/2618-9453/article/view/96433
Ho Chi Minh City — Official City Source
"Trường Trung học Áo tím - Gia Long - Nguyễn Thị Minh Khai kỷ niệm 100 năm"
Official Ho Chi Minh City account documenting the school's historic purple áo dài tradition and the 1953 change to white.
Hanoi Department of Education and Training
"Xây dựng người Hà Nội thanh lịch, văn minh: Duyên dáng, thanh lịch áo dài trắng nữ sinh Thủ đô"
Official education-sector documentation of white áo dài in Hanoi schools, including designated school days, ceremonies, and the 2016 Thanh Xuân District initiative.
Báo Cà Mau
"Người khởi xướng đồng phục áo dài cho nữ sinh"
Cà Mau provincial newspaper account documenting educator Đàm Thị Ngọc Thơ and the introduction of white áo dài at Hồ Thị Kỷ High School for the 1983–1984 school year.
https://baocamau.vn/nguoi-khoi-xuong-dong-phuc-ao-dai-cho-nu-sinh-a27583.html
Le, Thi Dung & Wang, Jian Ping (2013)
"Research on Reform Vietnamese Traditional Clothing for High Schoolgirls Uniform."
Advanced Materials Research, Vols. 821–822, pp. 811–814.
Academic research examining áo dài as a high-school girls' uniform, investigating fit, appearance, movement, and comfort.
DOI: 10.4028/www.scientific.net/AMR.821-822.811 — https://www.scientific.net/AMR.821-822.811
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