The **National Secondary School Academic Competition (NSSAC)** is a Singapore-based academic contest organized by the National Consumer League (Singapore). Aimed at secondary school students, the competition typically blends mathematics with broader academic and real-world content, including consumer awareness, financial literacy, and problem-solving in practical contexts. Students are tested on their ability to apply quantitative reasoning, interpret data, and make informed decisions as consumers. Participation is usually through school registration, with teams or individual students representing their secondary schools. The competition offers students the chance to sharpen their analytical and numeracy skills, gain exposure to applied mathematics, and develop a deeper understanding of consumer rights and responsibilities. It also serves as a platform for recognition at the national level, helping motivated students strengthen their academic portfolio and prepare for further studies in math-related and social science disciplines.