The raising of school leaving age (ROSLA) is an act brought into force when the legal age a child is allowed to leave compulsory education increases. In most countries, the school leaving age reflects when young people are seen to be mature enough within their society, but not necessarily when they are old enough to be regarded as an adult. There are several reasons why a government may wish to raise the school leaving age. It may be due to a lack of skilled labour in the country, or it may simply be a way of reducing a country's unemployment figures. In Brazil, the current school leaving age is 17. In Canada, the age in which children are required to attend schools is determined by the provinces. Currently, enrollment in education is compulsory up to the age of 16 in all provinces and territories of Canada, barring Manitoba, New Brunswick and Ontario, in which the school-leaving age is 18 unless the student graduates secondary education at an earlier age. In some provinces, early leaving exemptions can be granted under certain circumstances under the age of 16. In the United States, as of January 2014, 23 states, Washington, D.C., American Samoa, and Puerto Rico require students to attend school until they are 18 or until they graduate high school. In two of these states, the requirement went into effect in July 2017. There are 9 states that require school attendance until age 17, while 15 states and the Virgin Islands only require schooling until age 16. Those states which have raised their minimum dropout ages above 16 may provide for exceptions with parental consent at ages 16 or 17. Further, most states have clauses allowing for graduation by students who manage to complete all academic requirements early. The school leaving age was raised from 16 to 18 following a law change on 17 July 2007. The change will be implemented within three years of the law being passed. In the 2005-6 school year 5.6% of students left school before the age of 18, mostly at age 16; the dropout rate was highest amongst Bedouin (9.