We Call It Santri Day

There are histories written through declarations of independence, histories remembered through the names of national heroes, and histories preserved in humble places of learning, where knowledge is cultivated, character is shaped, and courage quietly takes root. In Indonesia, the pesantren Islamic boarding schools rooted in centuries of intellectual and spiritual tradition have served as one such place. Within their walls, generations of students have studied classical Islamic texts while learning that knowledge carries a responsibility beyond the self: a responsibility to society, to the nation, and to humanity.

We call it Santri Day.

Every October 22, Indonesia commemorates National Santri Day, officially established through Presidential Decree No. 22 of 2015. The date recalls the Jihad Resolution proclaimed by Nahdlatul Ulama scholars on October 22, 1945, when Indonesia’s newly declared independence remained under threat from the attempted restoration of Dutch colonial rule. Santri Day is therefore more than a religious observance. It is a national acknowledgment of the historical contributions of Muslim scholars, santri students of Islamic learning and pesantren communities to the struggle to defend the Indonesian Republic.

Yet understanding Santri Day requires more than remembering a single date. It requires us to ask a deeper question: Who are the santri, and why does their story matter to Indonesia and the wider world?

The term santri commonly refers to students who pursue Islamic education, particularly within pesantren. But this definition only begins to capture the tradition they inherit. A pesantren is not merely a place where students study Islamic jurisprudence, Qur’anic interpretation, hadith, Arabic grammar, and classical religious literature. It is also an educational environment in which discipline, humility, respect for teachers, intellectual perseverance, and social responsibility are cultivated as essential dimensions of learning.

Within this tradition, knowledge is not supposed to remain an accumulation of information. It must shape how a person thinks, acts, and treats others. Students are expected not only to understand texts but also to consider how knowledge should inform their conduct and service to society. In this sense, the pesantren represents more than a physical institution. It embodies an educational tradition that connects intellectual transmission with moral formation.

This tradition developed within the long and complex history of the Indonesian archipelago. Through networks of scholars, religious instruction, community engagement, and educational institutions, pesantren became part of the region’s intellectual and social life. During the colonial period, some religious scholars and Islamic educational communities participated in resistance, social organization, and movements for national awakening. Their contributions varied according to regional circumstances and historical conditions.

The history of the santri is therefore inseparable from the broader history of Indonesians struggling to determine their own future. At the same time, historical accuracy requires recognizing that Indonesian independence was never the achievement of a single group. It emerged from the collective efforts of nationalists, young people, women, intellectuals, workers, farmers, religious communities, and people from diverse regions and backgrounds. The contribution of the santri belongs within this wider national struggle, particularly during the difficult period when the newly established republic had to defend its sovereignty.

On August 17, 1945, Indonesia proclaimed its independence. Yet the declaration did not immediately end the struggle over the country’s future. The arrival of Allied forces and the return of Dutch colonial ambitions created a situation in which the republic’s sovereignty remained contested. In this uncertain moment, religious scholars understood that independence could not be secured by political declarations alone. It required public solidarity, collective courage, and a willingness to defend the freedom that had just been proclaimed.

This was the historical context in which the Jihad Resolution acquired its significance. On October 22, 1945, Nahdlatul Ulama scholars called for the defense of the Indonesian Republic. Their declaration connected religious conviction with national responsibility and became part of the wider mobilization of society against the threat of renewed colonial domination.

For the scholars and students who responded to this call, defending independence was not simply a political undertaking. It was connected to human dignity, collective freedom, and resistance to oppression. In the circumstances of revolution, religious belief became one source of moral courage that encouraged people to participate in the struggle.

The resolution must nevertheless be understood within the broader historical context. It was not the sole cause of the Battle of Surabaya, which was shaped by military developments, political tensions, and popular resistance. Yet the scholars’ call was an important factor in strengthening the determination of many Muslim communities, particularly in East Java. When the battle erupted in November 1945, various groups participated in the resistance, including fighters associated with pesantren communities and Muslim organizations such as the Hizbullah and Sabilillah militias.

Their involvement offers an important lesson: a nation’s independence is not defended only by professional soldiers or formal military institutions. It also depends on citizens willing to accept responsibility according to their circumstances and abilities. The participation of santri in the independence struggle demonstrates that educational institutions cannot always be separated from the realities of public life. When a society faces a threat to its freedom and sovereignty, knowledge and conviction can become sources of service and sacrifice.

Yet the contribution of the santri would be misunderstood if their history were reduced to armed resistance. Their service has also taken the form of education, religious instruction, community development, social assistance, and the preservation of intellectual traditions. After independence, pesantren continued educating generation after generation, producing religious scholars, teachers, community leaders, and individuals who contributed to Indonesia’s social and national development.

Here lies another dimension of the santri’s legacy: the struggle carried out through education. Armed resistance may defend territory in moments of crisis, but education builds the human capacity required to sustain independence. A nation is not truly fulfilled by freedom from foreign domination alone. It must also develop knowledge, expand opportunity, strengthen justice, and ensure that independence improves the lives of its people.

This is where Indonesia’s first president, Sukarno, offers a relevant reminder through the expression Jasmerah, an acronym for Jangan Sekali-kali Meninggalkan Sejarah “Never Abandon History.” The expression has become widely associated with the importance of remembering the nation’s past. History is not simply a collection of events to be commemorated. It is a shared experience through which a society understands its identity, evaluates its choices, and determines its direction.

For Santri Day, remembering history means more than repeating the story of the Jihad Resolution or celebrating the courage of past fighters. It means recovering the values that made their contributions meaningful: the willingness to accept responsibility, the readiness to sacrifice for the common good, and the conviction that knowledge must remain connected to the lives of ordinary people.

Recognizing the santri’s historical role does not require placing them above other contributors to independence. Mature historical understanding demands that every community be acknowledged fairly, without diminishing the sacrifices of others. Indonesia’s independence was a collective achievement. The contribution of the santri matters precisely because it demonstrates how religious learning, intellectual traditions, and moral conviction became part of a wider national movement.

Santri Day also invites us to reconsider the relationship between religion and national identity. Indonesia’s experience demonstrates that religious commitment and national belonging need not be opposing forces. For many scholars and students, responsibility to their faith could coexist with a commitment to independence and the common good. When religious conviction is expressed through justice, respect for others, and concern for society, it can contribute constructively to public life.

But meaningful history does not merely ask us to look backward. It also asks what the future demands of us. More than eight decades after the struggle to defend independence, the challenges facing Indonesian santri have changed dramatically. They no longer live in the same circumstances as the generation of 1945. They confront educational inequality, economic insecurity, rapid technological change, environmental crises, identity-based tensions, and an information ecosystem that transcends national borders.

These changes demand a broader understanding of service. Contemporary santri need to master their intellectual heritage while developing scientific literacy, digital competence, foreign-language skills, and critical thinking. They must continue studying classical Islamic texts while learning to interpret social change. Respect for teachers must coexist with the intellectual responsibility to examine arguments, verify information, and distinguish reliable knowledge from misinformation.

Artificial intelligence, for example, offers new opportunities for pesantren education. Digital tools can support literature searches, translation, language learning, and the development of educational resources. Yet they also raise questions about accuracy, academic integrity, and the responsibility of human beings to evaluate the information they receive. Santri must learn to use technology effectively without surrendering their capacity for independent judgment, contextual understanding, and ethical reflection.

The pesantren tradition can contribute meaningfully to this challenge. Its emphasis on discipline, sustained study, and moral responsibility can complement modern scientific and technological education. Classical learning and contemporary knowledge need not be enemies. When approached critically and thoughtfully, they can enrich one another and prepare students to participate more confidently in a changing world.

The future of the santri also extends beyond classrooms and religious institutions. They can contribute to community empowerment, local economic development, environmental protection, education for underserved populations, humanitarian work, and interfaith dialogue. In increasingly diverse societies, the ability to communicate across cultural and religious boundaries is indispensable. Service to the nation is not demonstrated through identity alone, but through a willingness to work with others to address shared problems.

For international readers, Indonesia’s pesantren tradition offers a valuable perspective on the relationship between religious education and modern society. The Indonesian experience is not a universal model that can be transferred unchanged to every country. Each society has its own historical circumstances and educational needs. Nevertheless, it demonstrates that faith-based institutions can contribute to character formation, community resilience, and civic life when intellectual openness, public responsibility, and respect for human dignity remain central to their educational mission.

Such a contribution requires more than celebrating tradition. Pesantren need fair access to educational resources, capable teachers, appropriate learning facilities, and opportunities for students to develop their talents. They must also continue strengthening academic integrity, safeguarding students’ rights, and ensuring that character formation takes place within a safe and dignified educational environment.

Santri Day would lose much of its significance if it remained a symbolic celebration without meaningful improvements in education and public life. Remembering the sacrifices of earlier generations should inspire us to expand opportunities for the generations that follow. If the previous generation struggled to secure national independence, the present generation must help ensure that independence creates better education, greater dignity, and broader opportunities for all citizens.

Ultimately, Santri Day is a meeting point between memory and responsibility. It connects the struggles of the past with the challenges of the present, intellectual tradition with contemporary change, and personal conviction with service to society. It reminds us that patriotism cannot be measured by words alone. It must be demonstrated through work that improves people’s lives.

We call it Santri Day because there is a struggle worth remembering. We call it Santri Day because there is an intellectual tradition worth preserving. We call it Santri Day because there is a generation that must be prepared to confront a changing world. But above all, we call it Santri Day because history does not end with the remembrance of those who came before us. History acquires meaning when the values inherited from earlier generations respond to the needs of the present.

Once, some santri helped defend Indonesia’s independence through extraordinary sacrifice on the battlefield. Today, that spirit of service can continue in classrooms, laboratories, libraries, social institutions, businesses, digital spaces, and every field that demands knowledge, integrity, and responsibility. Independence is a historical inheritance. The future is a shared responsibility. Between the two lies an enduring opportunity for the santri to demonstrate that knowledge rooted in values, conviction accompanied by responsibility, and love of country expressed through service will always have a place in the story of a nation. That is why we call it Santri Day.