The Arnprior District High School (ADHS) traces its roots back to 1864-1865, when
Dugald C. McNab, principal of the Arnprior Public School, coached a few of his older
students; the school was then called the Arnprior Grammar School. The school
changed its name to the Arnprior High School in 1871. Since 1938-1939, the school has
published its own yearbook, initially called "the Echo", and later called
"Re-Echo". Collection consists of 4 copies of The Echo and 30 bound
copies of Re-Echo.