Junior colleges (JC) are pre-university institutions in Singapore that offer two-year pre-university courses that leads to either the Singapore-Cambridge GCE Advanced Level (A-Level) or the International Baccalaureate Diploma (IB - offered by only Anglo-Chinese School, School of the Arts, Singapore Sports School, and St. Joseph’s Institution).[1] Admission to junior college is based on attaining an aggregate raw score of 20 points or less in the O-Level examination.