Educational stageEducational stages are subdivisions of formal learning, typically covering early childhood education, primary education, secondary education and tertiary education. The United Nations Educational, Scientific and Cultural Organization (UNESCO) recognizes nine levels of education in its International Standard Classification of Education (ISCED) system (from Level 0 (pre-primary education) through Level 8 (doctoral)). UNESCO's International Bureau of Education maintains a database of country-specific education systems and their stages.
Twelfth gradeTwelfth grade (also known as 12th grade, grade 12, or senior year) is the twelfth year of formal or compulsory education. It is typically the final year of secondary school in most parts of the world. Students in twelfth grade are usually 17–18 years old. Some countries have a thirteenth grade, while other countries do not have a 12th grade/year at all. In Australia, the twelfth grade is referred to as Year 12. In New South Wales, students are usually 16 or 17 years old when they enter Year 12 and 17 or 18 years during graduation (end of year).
Tenth gradeTenth grade (also 10th Grade or Grade 10) is the tenth year of formal or compulsory education. It is typically the first year of high school. In many parts of the world, students in tenth grade are usually 15 or 16 years of age. For most Australian states, Year 10 is the fourth year of a student's high school education. However, in the Northern Territory, it is the first year of senior school, which occurs after high school. While in contrast, in most South Australian public schools, it is the third year of high school.
Sixth formIn the education systems of England, Northern Ireland, Wales, Jamaica, Trinidad and Tobago and some other Commonwealth countries, sixth form represents the final two years of secondary education, ages 16 to 18. Pupils typically prepare for A-level or equivalent examinations like the IB or Pre-U. In England, Wales, and Northern Ireland, the term Key Stage 5 has the same meaning. It only refers to academic education and not to vocational education. Sixth Form describes the two school years which are called by many schools the Lower Sixth (L6) and Upper Sixth (U6).
Education in IndiaEducation in India is primarily managed by the state-run public education system, which falls under the command of the government at three levels: central, state and local. Under various articles of the Indian Constitution and the Right of Children to Free and Compulsory Education Act, 2009, free and compulsory education is provided as a fundamental right to children aged 6 to 14. The approximate ratio of the total number of public schools to private schools in India is 10:3.