Today, K-12 education represents the compulsory education required of all children in the US. Though this type of education can be attained from either publicly or privately funded institutions, children who have reached compulsory school age (ranging from age six to eight, depending on the state) are required by law to attend school. Compulsory education in the United States began over 150 years ago when Horace Mann established a statewide system of education in Massachusetts, which became the first state to pass school attendance laws in 1852. By 1918, children were required by law to receive an education in all states.
Kindergarten was actually developed prior to compulsory education. Though it is not compulsory in all states, children are required to start school in most states at the age of six. If the child is too young to start kindergarten the year he turns five, kindergarten may technically be required since he will be turning six that school year. The word kindergarten is of German origin and means “children’s garden.” The concept was the brainchild of Friedrich Froebel, a self-educated philosophical teacher, who sought to develop a place of guided play for children to “bloom.”
The first kindergarten established in England was in 1852, and the United States followed by establishing its first in 1856. Though education was required of all children in Massachusetts by that time and many other states were following suit, not all schools provided, nor required, kindergarten.
Similarly, not all schools required a student to stay in school