It had its own river and sea flotilla, intelligence academy, and the Main School of Border Guard (Centralna Szkoła Straży Granicznej), which was located firstly in Góra Kalwaria (until 1928), then in Rawa Ruska.
Members of Straż Graniczna, under General Walerian Czuma, participated in the Second World War, fighting during the invasion of Poland together with Land Forces units.
During the period of the Polish People's Republic, the role of the border guards was carried out by the military formation of Border Protection Troops (Wojska Ochrony Pogranicza), being a part of the Polish People's Army and reporting directly to the Ministry of Interior, formerly under the Ministry of National Defense (from 1945 to 1949 and again from 1965 to 1970 and 1972), just as its 2nd Republic predecessors were assigned.
It considers itself the successor to the Second Polish Republic formations of the Straż Graniczna and Korpus Ochrony Pogranicza (plus the military heritage of the Wojska Ochrony Pogranicza of the People's Republic), and thus is one of the only police-styled forces to use military-style ranks (the Government Protection Bureau, Agencja Bezpieczeństwa Wewnętrznego and the Służba Więzienna also use them as well).
From 1 May 2004, the day Poland became a member of the European Union, Straż Graniczna has performed its responsibility to guard and protect both the Polish and EU borders.