Other private schools can also be religious, such as Christian schools, madrasa, hawzas (Shi'a schools), yeshivas (Jewish schools), and others; or schools that have a higher standard of education or seek to foster other personal achievements.
Schools for adults include institutions of corporate training, military education and training and business schools.
military personnel usually had at least a primary education ...".
In Denmark-Norway, this was introduced as early as in 1739-1741, the primary end being to increase the literacy of the almue, i.e. Many of the earlier public schools in the United States and elsewhere were one-room schools where a single teacher taught seven grades of boys and girls in the same classroom.
The Byzantine Empire had an established schooling system beginning at the primary level.
According to Traditions and Encounters, the founding of the primary education system began in 425 AD and "...
Beginning in the 1920s, one-room schools were consolidated into multiple classroom facilities with transportation increasingly provided by kid hacks and school buses.
The use of the term school varies by country, as do the names of the various levels of education within the country.