Tumbler Ridge Secondary School (TRSS) is a public secondary school in Tumbler Ridge, British Columbia, Canada. TRSS is operated by School District 59 Peace River South and is the designated secondary school for the town's primary school. TRSS is a participant in the school district's International Student Study Program. For the 2025/2026 school year, the school has an enrollment of 191 students from grades 7 to 12. On February 10, 2026, the school was one of two locations where a mass shooting occurred, resulting in the deaths of 7 individuals at the school and injuries to 27 more. The perpetrator, 18-year-old Jesse van Rootselaar, apparently took her own life afterward. == References ==