We don't know because that was some 5,000 years ago and his name has not been recorded. The first school probably stood in the Mesopotamia area and was (also probably) used to train scribes, the earliest professional writers.
First Ward School was created in 1907.
Liuhe First School was created in 1941.
First Avenue Middle School was created in 1907.
The First High School of Changsha was created in 1912.
Thomas A Becket First School was created in 1985.
First Assembly Christian School was created in 1972.
First Colonial High School was created in 1966.
Our First Day of School was created on 2009-12-01.
First Coast High School was created in 1990.
The First Day of School was created on 2010-08-01.
First Presbyterian Day School was created in 1970.
First Flight High School was created in 2004.