Langstaff Secondary School (LSS) is a public high school in Richmond Hill, Ontario, Canada.
Contents
Academics
French Immersion
Langstaff Secondary School was one of six schools in the York District to offer a French Immersion curriculum. Upon successful completion of the requisite French Immersion courses, students are eligible to receive a French Immersion Certificate. At the start of the 2025/2026 school year, Langstaff cancelled their French Immersion progam in favor of including IB (International Baccalaurate). Students already enrolled in French Immersion are able to finish their French Immersion.
Advanced Placement
Langstaff Secondary School offers the Advanced Placement programme to its students. The school offers AP courses in Biology, English, French and Math (Calculus and Vectors). Like other AP programmes, students who complete the Grade 12 AP courses are eligible to write the AP exam.
Notable alumni
Jonathan D'Aversa, hockey player for the Pittsburgh Penguins
Gillian Ferrari, hockey player
Melissa Lantsman, Member of Parliament for Thornhill
Tracy Moore, TV personality
Poorya Nazari, professional poker player
Theo Peckham, former hockey player for the Edmonton Oilers
Justin Trottier, political candidate, public speaker and media personality