Catechetical School of Alexandria
The Catechetical School of Alexandria was a school of Christian theologians and priests in Alexandria. The teachers and students of the school (also known as the Didascalium) were influential in many of the early theological controversies of the Christian church.
According to Jerome the school was founded by Mark the Apostle. The earliest recorded dean was Athenagoras (176). He was succeeded by Pantaenus 181, who was succeeded as head of the school by his student Clement of Alexandria in 190.
Other notable theologians with a connection to the school include Origen, Gregory Thaumaturgus, Heraclas, Dionysius "the Great", and Didymus the Blind. Others, including Jerome and Basil, made trips to the school to interact with the scholars there.
The Catechetical School of Alexandria was the oldest catechetical school in the world.
Jerome records that the Christian School of Alexandria was founded by St. Mark himself  and the first manager appointed by Saint Mark was Saint Justus, who later became the sixth bishop of Alexandria.
There is another opinion that the school was founded mid-second century, around 190 A.D.
Under the leadership of the scholar Pantaenus, the school of Alexandria became an important institution of religious learning, where students were taught by scholars such as Athenagoras, Clement, Didymus, and the great Origen, who was considered the father of theology and who was also active in the field of commentary and comparative Biblical studies. Many scholars, such as Jerome, visited the school of Alexandria to exchange ideas and to communicate directly with its scholars.
The scope of this school was not limited to theological subjects. Apart from subjects like Theology, Christian Philosophy and the Bible; science, mathematics and Greek & Roman Literature, Logic and Arts were also taught. The question-and-answer method of commentary began there, and, 15 centuries before Braille, blind students at the school were using wood-carving techniques to read and write.
The Coptic Orthodox Church of Alexandria claims continuity with the catechetical school of Alexandria, and regards that the school was re-established in 1893 as the Coptic Theological Seminary. The new school currently has campuses in Alexandria, Cairo, New Jersey, and Los Angeles, where Coptic priests-to-be and other qualified men and women are taught on subjects including Christian theology, history, Coptic language and art – including chanting, music, iconography, and tapestry.
- How Alexandrian was Clement of Alexandria? Reflections on Clement and his Alexandrian Background A Hoek - The Heythrop Journal, 1990 "... Eusebius had a special connection with Alexandrian theology.6 He had direct contact with the tradition of the catechetical school of Alexandria via his teacher Pamphilus, a presbyter of Caesarea who was martyred around 310"
- Cross, F.L.; Livingstone, E.A., eds. (1974). "Clement of Alexandria, St.". The Oxford Dictionary of the Christian Church (2 ed.). Oxford: Oxford University Press.
- Coptic Church .net
- L A Copts
- Encyclopaedia Britannica
- Coptic Orthodox Theological Seminary the United States