15h 17min, jan 1, 1837 y - Horace Mann begins revival of the common schools.
Description:
Assumed the position of Secretary of the State Board of Education.
Developed centralized public schooling.
Source: The History of Special Education: From Isolation to Intergration
Added to timeline:
Date:
15h 17min, jan 1, 1837 y
Now
~ 187 years ago