A Madrasah is an Islamic educational institution. Historically, madrasas were centers of high learning where students studied the Quran, Hadith, Fiqh, Arabic grammar, and often "secular" sciences like mathematics and astronomy. The Al-Qarawiyyin in Morocco and Al-Azhar in Egypt are among the oldest and most famous. In the modern world, madrasas range from local after-school Quran classes to full-time residential colleges for training Islamic scholars (Ulama). They play a vital role in preserving Islamic knowledge and passing on the religious and ethical traditions to the next generation. The term madrasah literally means "a place of study." It originally referred to any educational institution, but in Islamic contexts, it specifically refers to institutions for religious learning. Madrasas emerged as formal institutions in the 11th century under the Seljuks, who established the Nizamiyya madrasas across the Muslim world. These institutions provided education in Islamic law, theology, and other sciences, and they produced generations of scholars and judges. Some of the oldest madrasas still exist: Al-Qarawiyyin in Fez, Morocco, founded in 859 CE, is the oldest continuously operating university in the world. Al-Azhar in Cairo, founded in 970 CE, is another ancient center of learning. The madrasa curriculum traditionally includes Quranic studies, Hadith, jurisprudence (fiqh), principles of jurisprudence (usul al-fiqh), Arabic language and literature, logic, and sometimes mathematics, astronomy, and medicine. Madrasas served as centers of learning and community life. They provided education for students, hosted scholars, and served as places for prayer, study, and social gatherings. They were often funded by endowments (waqf) that ensured their continuity. In modern times, madrasas vary widely. Some are local after-school Quran classes for children. Others are full-time residential institutions that train scholars (ulama) over many years. Some have integrated modern subjects like science and math into their curriculum. Madrasas have faced criticism in some contexts for promoting extremism, but the vast majority are peaceful institutions focused on religious education and moral training. Many are working to reform and modernize their curricula. Madrasas play a vital role in preserving Islamic knowledge, especially in communities where formal religious education is limited. They pass on traditions, teach the Quran and Sunnah, and produce scholars who serve their communities. For Muslims, madrasas are the institutions that preserve the Islamic intellectual heritage. They are places where the faith is taught, where scholars are trained, and where the next generation learns to read the Quran, understand their religion, and live according to Islamic values.