A preschool also known as nursery school, pre-primary school, playschool; kindergarten (outside the US and UK) is an educational establishment or learning space offering early childhood education to children, usually between the ages of 2½ and 5, prior to the commencement of compulsory education at primary school. They may be privately operated or government run, and one option is to subsidize the costs. The grades include daycare, preschool, pre-kindergarten and kindergarten. 

Terminology varies by country. In some European countries the term "kindergarten" refers to formal education of children classified as "ISCED level 0" - with one or several years of such education being compulsory - before children start primary school at "ISCED level 1". 

The following terms may be used for educational establishments for this age group: 

In an age when school was restricted to children who had already learned to read and write at home, there were many attempts to make school accessible to orphans or to the children of women who worked in factories. 

In 1779, Johann Friedrich Oberlin and Louise Scheppler founded in Strassbourg an early establishment for caring for and educating pre-school children whose parents were absent during the day. At about the same time, in 1780, similar infant establishments were established in Bavaria In 1802, Pauline zur Lippe established a preschool center in Detmold.
What is the focus of the article?
What is the name of the school?
Is it known as a different name?
What is that?
Are they all state run?
Can they be owned by private entities?
Do children have to be able to read and write to attend?
Are they all state run?
What ages attend?
What grades attend?
Who is credited for founding early childhood education?
In what year?
In what city was it founded?
Why was it created, for whos benefit?
What was established in Detmold?
Who founded it?
What year was this?
What county was Detmold in?
Schooling for children between 2-5
 preschool also known as nursery school, pre-primary school, playschool; kindergarten (outside the US and UK) is an educational establishment or learning space offering early childhood education to children, 
preschool
preschool
it can be
 nursery school, pre-primary school, playschool;
nursery school, pre-primary school, playschool; kindergarten
nursery school, pre-primary school, playschool; kindergarten
no
ay be privately operated or government run
Yes
ay be privately operated 
No
Johann Friedrich Oberlin and Louise Scheppler founded in Strassbourg an early establishment for caring for and educating pre-school
No
e privately operated or government run
2½ - 5
 2½ and 5
daycare, preschool, pre-kindergarten and kindergarten.
daycare, preschool, pre-kindergarten and kindergarten. 
Johann Friedrich Oberlin and Louise Schepple
Johann Friedrich Oberlin and Louise Schepple
1779
1779
Strassbourg
Strassbourg
children whose parents were absent during the day
children whose parents were absent during the day
a preschool center
a preschool center 
Pauline zur Lippe
Pauline zur Lippe
1802
1802
Bavari
Bavari