Nigeria is a multicultural society with over 250 ethnic groups and a population of over 200 million people. The country has been plagued by various security challenges, including terrorism, insurgency, and communal clashes. These security challenges have been exacerbated by the country’s multicultural nature, which has led to tensions and conflicts between different ethnic and religious groups. Education has been identified as a critical component of social cohesion and security in Nigeria. Education has the potential to promote social cohesion by bringing people together, promoting understanding and tolerance, and fostering a sense of shared citizenship. Education can also promote security by addressing the root causes of conflict, such as poverty, inequality, and unemployment. In Nigeria, education has been shown to have a positive impact on social cohesion and security. Studies have demonstrated that educated individuals are more likely to be tolerant and accepting of different ethnic and religious groups. Education has also been shown to promote social mobility and reduce poverty, which are critical factors in promoting security. However, the education system in Nigeria has several challenges that hinder its ability to promote social cohesion and security. One of the major challenges is the lack of access to quality education, particularly in rural and disadvantaged areas. Many schools in these areas lack basic infrastructure, including classrooms, textbooks, and qualified teachers. Another challenge facing the education system in Nigeria is the issue of curriculum relevance. The curriculum in many Nigerian schools is often outdated and does not reflect the country’s multicultural nature. This can lead to a lack of understanding and tolerance of different ethnic and religious groups. To address these challenges, the Nigerian government needs to prioritize education and make it more accessible and inclusive. This can be achieved by increasing funding for education, improving infrastructure, and providing training and support for teachers. Additionally, the government needs to review the curriculum to ensure that it reflects the country’s multicultural nature and promotes understanding and tolerance of different ethnic and religious groups. Overall, education has the potential to promote social cohesion and security in Nigeria’s multicultural society. However, the education system in Nigeria faces several challenges that hinder its ability to achieve this goal. To address these challenges, the government needs to prioritize education and make it more accessible and inclusive.