Army Public School Pathankot was established in Apr 1982. Prior to that it was being run as Regimental Garrison School under aegis of HQ 21 Sub Area. The school was being run in re-appropriated buildings of 5021 ASC Bn situated in Mil stn, which is located in the vicinity of Sujanpur town. Initially the school was designated as Army School Sujanpur. The School has been built progressively with higher classes being added in a gradual manner. Class X was introduced in 1985 and first board exam was held for Class X in 1986. Subsequently, class XI was introduced and first board exam for class XII was held during academic session 1987-88.