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Mixed-sex education, also known as coeducation (American English) or mixed-gender education, is the integrated education of male and female students in the same environment. This and single-sex education are alternatives, and both are extensively used around the world. There have been many arguments and studies that compare single-sex and mixed-sex education to argue for one or other. Many older institutions of higher education were previously reserved for one sex but have now changed to become coeducational.
General history 
If the sexes were educated together, we should have the healthy, moral and intellectual stimulus of sex ever quickening and refining all the faculties, without the undue excitement of senses that results from novelty in the present system of isolation.
In early civilizations, people were educated informally: primarily within the household. As time progressed, education became more structured and formal. Women often had very few rights when education started to become a more important aspect of civilization. Efforts of the ancient Greek and Chinese societies focused primarily on the education of males. In ancient Rome, the availability of education was gradually extended to women, but they were taught separately from men. The early Christians and medieval Europeans continued this trend, and single-sex schools for the privileged classes prevailed through the Reformation period. In the late 19th and early 20th centuries, coeducation grew much more widely accepted. In Great Britain, Germany, and the Soviet Union, the education of girls and boys in the same classes became an approved practice. In the 16th century, at the Council of Trent, the Roman Catholic church reinforced the establishment of free elementary schools for children of all classes. The concept of universal elementary education, regardless of sex, had been created. After the Reformation, coeducation was introduced in western Europe, when certain Protestant groups urged that boys and girls should be taught to read the Bible. The practice became very popular in northern England, Scotland, and colonial New England, where young children, both male and female, attended dame schools. In the late 18th century, girls gradually were admitted to town schools. The Society of Friends in England, as well as in the United States, pioneered coeducation as they did universal education, and in Quaker settlements in the British colonies, boys and girls commonly attended school together. The new free public elementary, or common schools, which after the American Revolution supplanted church institutions, were almost always coeducational, and by 1900 most public high schools were coeducational as well.
The early success and achievement of women at Oberlin College persuaded many early women's rights leaders that coeducation would soon be accepted throughout the country. However, for quite a while, women sometimes suffered uncivil behavior from their male classmates. The prejudice of some male professors proved more unsettling. Many professors had disapproved of the admission of women into their classes, citing studies that stated that women were physically incapable of higher education, and some professors found it difficult to acknowledge women's presence once they were admitted. Even today, there have been books, studies, and other arguments claiming that women and men learn very differently from each other because of their brain differences. One of these books is called "Boys and Girls Learn Differently!" by Michael Gurian.
By the end of the 19th century, 70% of American colleges were coeducational. In the late 20th century, many institutions of higher learning that had been exclusively for people of one sex became coeducational.
The first mixed-sex institution of higher learning in China was the Nanjing Higher Normal School, which was renamed National Central University and Nanjing University. For millennia in China, public schools, especially public higher learning schools, were for men. Generally only schools established by zongzu (宗族, gens) were for both male and female students. Some schools such as Li Zhi's school in Ming Dynasty and Yuan Mei's school in Qing Dynasty enrolled both male and female students. In the 1910s women's universities were established such as Ginling Women's University and Peking Girls' Higher Normal School, but there were no coeducation in higher learning schools.
Tao Xingzhi, the Chinese advocator of mixed-sex education, proposed The Audit Law for Women Students (規定女子旁聽法案) at the meeting of Nanjing Higher Normal School held on December seventh, 1919. He also proposed that the university recruit female students. The idea was supported by the president Guo Bingwen, academic director Liu Boming, and such famous professors as Lu Zhiwei and Yang Xingfo, but opposed by many famous men of the time. The meeting passed the law and decided to recruit women students next year. Nanjing Higher Normal School enrolled eight Chinese female students in 1920. In the same year Peking University also began to allow women students to audit classes. One of the most notable female students of that time was Jianxiong Wu.
In 1949, the People's Republic of China was founded. The Chinese government has provided more equal opportunities for education since then, and all schools and universities have become mixed-sex. In recent years, however, many female and/or single-sex schools have again emerged for special vocational training needs but equal rights for education still apply to all citizens.
Admission to the Sorbonne was opened to girls in 1860. The baccalaureat became gender-blind in 1924, giving equal chances to all girls in applying to any universities. Mixed-sex education became mandatory for primary schools in 1957 and for all universities in 1975.
Hong Kong 
St. Paul's Co-educational College was the first mixed-sex secondary school in Hong Kong. It was founded in 1915 as St. Paul's Girls' College. At the end of World War II it was temporarily merged with St. Paul's College, which is a boys' school. When classes at the campus of St. Paul's College were resumed, it continued to be mixed, and changed to its present name.
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Pakistan is one of the Muslim countries where many Schools, Colleges and Universities are single gender. Most universities are coeducational. After the independence of Pakistan in 1947, most universities were coeducational by name but women ratio was less than 5% . After the Islamization policies in early 1980s the government established Women's colleges and Women's universities to promote the Education among women who were hesitant of studying in mixed-sex environment. Most of the Pakistani schools are not co-educational.
United Kingdom 
In the United Kingdom the official term is mixed, and today most schools are mixed. A number of Quaker co-educational boarding schools were established before the 19th century. In England the first non-Quaker mixed-sex public boarding school was Bedales School, founded in 1893 by John Haden Badley and becoming mixed in 1898. The Scottish Dollar Academy claims to be the first (non-Quaker?) mixed-sex boarding school in the UK (in 1818). Many previously single-sex schools have begun to accept both sexes in the past few decades: for example, Clifton College began to accept girls in 1987.
Higher-education institutions 
The first United Kingdom university to allow ladies to enter on equal terms with gentlemen, and hence be admitted to academic degrees, was University College London in 1878, with degrees being conferred upon the United Kingdom's first four female graduates in 1880. The first institution engaged in educating students, given the University of London's then role was an examining authority, to become fully co-educational was University College London in 1878.
Given their dual role as both boarding house and educational establishment, individual colleges at Oxford and Cambridge remained segregated for much longer. The first Oxford college to house both men and women was the graduate-only Nuffield College in 1937; the first five undergraduate colleges (Brasenose, Hertford, Jesus, St Catherine's and Wadham) became mixed in 1974. The first mixed Cambridge college was the graduate-only Darwin from its foundation in 1964. Churchill, Clare and King's Colleges were the first previously all-male colleges of the University of Cambridge to admit female undergraduates in 1972. Magdalene was the last all-male college to become mixed in 1988.
The last single-sex college in Oxford, St Hilda's, went mixed from Michaelmas term 2008; however Permanent Private Halls exist which are open only to men. Three colleges remain single sex (girls) at Cambridge: Murray Edwards (New Hall), Newnham and Lucy Cavendish.
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United States 
List of major colleges in the United States and the year they became coeducational:
- Oberlin College: 1833 (the first higher educational institution in the U.S. to be successfully founded as co-educational)
- Bates College: 1855 (the oldest co-educational college in New England)
- University of Iowa: 1855 (founded as co-educational)
- Cornell University: 1870 (admitted women for the first time)
- University of Michigan: 1870 (admitted women for the first time)
- University of Pennsylvania: 1876
- Bucknell University: 1883
- University of Chicago: 1890 (founded as co-educational)
- American University: 1893
- Princeton University: 1969
- Yale University: 1969
- Colgate University: 1970
- Lafayette College: 1970
- Brown University: 1971
- Lehigh University: 1971
- Harvard University: 1972
- Dartmouth College: 1972
- College of the Holy Cross: 1972
- U.S. Naval Academy: 1976
- U.S. Military Academy: 1976
- Columbia University: 1983
The first mixed-sex institute of higher education in the United States was Oberlin College in Oberlin, Ohio, which was established in 1833. Mixed-sex classes were admitted to the preparatory department at Oberlin in 1833 and the college department in 1837. The first four women to receive bachelor's degrees in the United States earned them at Oberlin in 1841. Later, in 1862, the first black woman to receive a bachelor's degree (Mary Jane Patterson) also earned it from Oberlin College. Beginning in 1844, Hillsdale College became the second college to admit mixed-sex classes to four-year degree programs.
The University of Iowa became the first coeducational public or state university in the United States in 1855, and for much of the next century, public universities, and land grant universities in particular, would lead the way in mixed-sex higher education. There were also many private coeducational universities founded in the 19th century, especially west of the Mississippi River. East of the Mississippi, Cornell University and the University of Michigan each admitted their first female students in 1870.
Around the same time, single-sex women's colleges were also appearing. According to Irene Harwarth, Mindi Maline, and Elizabeth DeBra: "women's colleges were founded during the mid- and late-19th century in response to a need for advanced education for women at a time when they were not admitted to most institutions of higher education." Notable examples include the Seven Sisters colleges, of which Vassar College is now coeducational and Radcliffe College has merged with Harvard University. Other notable women's colleges that have become coeducational include Wheaton College in Massachusetts, Ohio Wesleyan Female College in Ohio, Skidmore College, Wells College, and Sarah Lawrence College in New York state, Goucher College in Maryland and Connecticut College.
Primary and secondary schools 
Nonetheless, mixed-sex education existed at these levels in the U.S. long before it extended to colleges. For example, in 1787, the predecessor to Franklin and Marshall College in Lancaster, Pennsylvania, opened as a mixed-sex secondary school. Its first enrollment class consisted of 78 male and 36 female students. Among the latter was Rebecca Gratz, the first Jewish female college student in the United States. However, the school soon began having financial problems and it reopened as an all-male institution. Westford Academy in Westford, Massachusetts has operated as mixed-sex secondary school since its founding in 1792.
"Coed" as slang 
In American colloquial language, "coed" or "co-ed" is used to refer to a mixed school. The word is also often used to describe a situation in which both sexes are integrated in any form (e.g., "The team is coed"). As a noun, the word "coed" is used to refer to a female student in a mixed gender school. This usage is somewhat old-fashioned since coeducational colleges have become the norm.
Effects of coeducation 
For years, a question many educators, parents, and researchers have been asking is whether or not it is academically beneficial to teach to boys and girls together or separately at school. Some argue that coeducation allows males and females of all ages to become more prepared for real-world situations, whereas a student that is only familiar with a single-sex setting could be less prepared, nervous, or uneasy. However, at certain ages, students may be more distracted by the opposite sex in a coeducational setting. This distraction may affect how often a student is willing to raise his or her hand in class and urge students to be less focused on the lesson. According to advocates of coeducation, girls without boy classmates have social issues that may impact adolescent development. Girls may have lower, more traditional aspirations and may choose occupations that tend to be more traditional in nature as opposed to science-related occupations. They argue that the absence of the opposite sex creates an unrealistic environment not duplicated in the real world. In classes that are separated by gender, male and female students work and learn on the same level as their peers, the stereotypical mentality of the teacher is removed, and girls are likely to have more confidence in the classroom than they would in a coeducational class.
See also 
- Rosenberg, Rosalind. "The History Of Coeducation in America". Retrieved 24 October 2012.
- "Coeducation." (n.d.): Funk & Wagnalls New World Encyclopedia. Web. 23 October 2012.
- "coeducation". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2012. Web. 23 October 2012.
- Gurian, Michael (2001). Boys and Girls Learn Differently!. Jossey-Bass.
- Ruth Hayhoe (1996). China's universities, 1895-1995: a century of cultural conflict. Taylor & Francis. p. 202. ISBN 0-8153-1859-6. Retrieved 29 June 2010.
- La mixité dans l'éducation: enjeux passés et présents
- Statutory Instrument 2007 No. 2324 The Education (School Performance Information) (England) Regulations 2007 , Schedule 6, regulation 11, clause 5(b).
- pages XVII to XVIII of The University of London and the World of Learning, 1836–1986 by Francis Michael Longstreth Thompson. Contributor Francis Michael Longstreth Thompson. Continuum International Publishing Group, 1990. ISBN 978-1-85285-032-6.
- "Obituary – Professor Sir Bernard Williams". The Guardian. 13 June 2003. Retrieved 8 May 2009.
- "One Hundred Years Toward Suffrage". Retrieved 26 January 2010.
- Jones, Christine. "Indiana University: The Transition to Coeduation". Retrieved 11 January 2010.
- "Hillsdale College – History & Misson". Retrieved 15 January 2010.
- May, A.J. "University of Rochester History"
- "Our History". Retrieved 21 February 2010.
- "Dangerous Experiment".
- "Milestones Achieved by the Women of F&M". Retrieved 27 January 2010.
- "F&M: 40 Years of Coeducation". Retrieved 27 January 2010.
- Simmons, Carrie (7 September 2007). "History of Westford Academy". Westford Eagle. Retrieved 24 May 2009.
- Mael, F. (1998). Single-sex and coeducational schooling: Relationships to socioemotional and academic development. Review of Educational Research, 68(2), 101-129. American Educational Research Association.