CHIJ St. Nicholas Girls' School (SNGS) is a government-aided autonomous Catholic girls' school in Ang Mo Kio, Singapore. The school is one of 11 Convent of the Holy Infant Jesus (CHIJ) schools in Singapore and one of the designated Special Assistance Plan (SAP) schools. It offers a six-year primary education in its primary school section and a four-year secondary education in its secondary school section. Since 2013, it has partnered with Eunoia Junior College for a six-year Integrated Programme, which allows its secondary school students to skip the Singapore-Cambridge GCE Ordinary Level examinations and proceed to Eunoia for Years 5 and 6 and take the Singapore-Cambridge GCE Advanced Level examinations at the end of Year 6.