Pierre Elliott Trudeau High School is a public, bilingual English and French-immersion secondary school in Markham, Ontario. It was named in honour of the 15th Prime Minister of Canada, the Right Honourable Pierre Elliott Trudeau.

The York Region District School Board (YRDSB), until 1999, English-language Public District School Board No. 16 is the English-language public school board for the Regional Municipality of York in Ontario, Canada. The York Region District School Board is the province's third-largest school board after Toronto's TDSB and Peel's PDSB, with an enrolment of over 122,000 students. It is in the fastest-growing census division in Ontario and the third-fastest growing in Canada.