<Tr> <Td> Grade 9 </Td> <Td> 14--15 </Td> <Td> Curriculum, Name </Td> <Td> Compulsory status </Td> <Td> Since 2014 </Td> </Tr> <Tr> <Td> Grade 10 </Td> <Td> 15--16 </Td> <Td> Curriculum, Name </Td> <Td> Compulsory status </Td> <Td> Since 2015 </Td> </Tr> <Tr> <Td> Senior high school </Td> <Td> Grade 11 </Td> <Td> 16--17 </Td> <Td> All aspects </Td> <Td> N / A </Td> <Td> Since 2016 </Td> </Tr> <Tr> <Td> Grade 12 </Td> <Td> 17--18 </Td> <Td> All aspects </Td> <Td> N / A </Td> <Td> Since 2017 </Td> </Tr>

Four field of study in secondary school curriculum