Almaguin Highlands Secondary School (AHSS) is an English public high school located in Strong, Ontario between the towns of South River, Ontario and Sundridge, Ontario. The school is part of the Near North District School Board and is responsible for the education of students in grades 9–12 in the east side of the Parry Sound District (also known as the "Almaguin Highlands"), the school serves 19 small communities and townships. Students and Athletes at AHSS are known as Highlanders, the schools colours are dark green, black, & gold.