Answer:
April 23, 1635
Explanation:
I know when it started. It started as a public school.
Basil I, also called the Macedonian and the founder of the
Macedonian dynasty of Byzantium, the dynasty whose rule was the most prosperous
time in the Byzantium history, started the revival of art and he ordered the
mosaic in order to, in his words, replace the one the impostors had broken.
It freed the serfs who had been bound on the land for 10 or more years