<P> Schools with students taking the examinations will have one or more examination centres (individual enclosed rooms in which examinations take place), and almost always at least two, because the Leaving Certificate and Junior Certificate examinations cannot take place in the same centre . Smaller centres can be used for students with reasonable accommodations because of a learning or writing difficulty . Each exam centre is supervised by an external invigilator, usually a teacher from another school or an employee of the SEC . A staff member of the school is hired as an examination aide by the SEC to act as a liaison between the SEC and the school officials during the examination period . Candidates may not enter the exam centre after the first 30 minutes, and are permitted to leave the centre after 30 minutes have passed, up until the last 15 minutes of the examination, although this practice has been abolished in some schools, and is discouraged in many others . </P> <P> The Irish Times published an article where teachers expressed their concern that some syllabi for certain subjects (e.g. Business Studies) were not "up - to - date" with current events and would therefore not encourage students enough to think independently and apply theory to real - world scenarios . </P> <P> At the Junior Certificate, students can take an examination subject at one of four levels . These are: </P> <Ul> <Li> Higher Level (Irish: Ardleibhéal; sometimes called "Honours")--available in all subjects except CSPE . </Li> <Li> Ordinary Level (Irish: Gnáthleibhéal; sometimes called "Pass")--an easier course than Higher Level; available in all subjects except CSPE . </Li> <Li> Foundation Level (Irish: Bonnleibhéal)--an easier course than Ordinary Level; available only in Irish and Mathematics . </Li> <Li> Common Level (Irish: Leibhéal Comónta)--available only in CSPE . </Li> </Ul>

How many subjects do you need to pass junior cert#