In 859 she spent her fortune on a mosque in Fez — it became al-Qarawiyyin.
Fatima al-Fihri (c. 800–c. 880) is the Arab woman credited with founding the al-Qarawiyyin mosque in Fez in 857–859, which grew into the University of al-Qarawiyyin — recognized by UNESCO and Guinness World Records as the oldest continuously operating educational institution in the world.
The daughter of a wealthy Kairouani merchant family settled in Fez, she spent her inherited fortune on a house of worship and learning; her sister Maryam built the al-Andalus mosque across the city. Her story comes down to us from a 14th-century chronicle — and some modern historians question it.
Fatima bint Muhammad al-Fihri was born around 800 in Kairouan, in present-day Tunisia, into an Arab family of Qurayshi descent. Her family joined the great migration of Kairouani families to Fez during the early Idrisid period, when the young Moroccan city was filling with exiles and merchants.
Her father, Muhammad al-Fihri, prospered as a merchant. When he died — followed soon after, tradition says, by Fatima's husband — his wealth passed to his two daughters, Fatima and Maryam. Both were educated women, versed in jurisprudence and the traditions of the Prophet, and both chose to spend the fortune on their community.
Fatima purchased land and in 857 began building a mosque in the Qarawiyyin quarter of Fez — the district of the Kairouan immigrants. Completed around 859, it was endowed to serve both worship and study; over the following centuries it grew into a great teaching institution, al-Qarawiyyin, with a library, formal instruction and the ijazah — the license to teach, an ancestor of the university degree.
Maryam, meanwhile, founded the al-Andalus mosque for the Andalusian immigrants across the river. Together the sisters' foundations anchored Fez as a city of learning for a thousand years.
Al-Qarawiyyin became one of the great intellectual centers of the Islamic world: tradition counts among its scholars the philosopher Maimonides and the historian Ibn Khaldun, whose works survive in its library of thousands of rare manuscripts. In 1963 it was formally constituted as the modern University of al-Qarawiyyin.
Honesty requires the caveat: our source is Ibn Abi Zar's 14th-century 'Rawd al-Qirtas', written five centuries after the events, and some modern historians doubt Fatima's historicity. What is certain is the institution: twelve centuries of continuous teaching, still operating in Fez today — the oldest university in the world, founded by a woman's endowment.
