KSZO Ostrowiec Świętokrzyski

Initially, a club called Ostrovia existed in the city. It was established between 1922 and 1924 and dissolved in 1926. KSZO was established in 1929. The construction of the KSZO Municipal Sports Stadium began in 1931 and finished in 1934. As a result of the Nazi invasion of Poland, the club's activities ceased in 1939. The club activities resumed in 1945. Between 1949 and 1956, the club was called Stal. In 2011, the club declared bankruptcy. The same year, it was reorganized under the name KSZO 1929, and asserted the history and grounds of the original KSZO.

League history

KSZO joined the C klasa, the lowest level of regional leagues in Poland at the time, in 1932 gaining promotion to B klasa the same year. In 1934, the club was promoted to A klasa, the top regional level. In 1937, it was moved to the Kraków Regional Football Association as the regional association based in Kielce the club hitherto belonged to was disbanded. Having resumed activity after World War II, the club participated in lower-level regional leagues. In 1950, KSZO (then called Stal) was merged with another local club, Związkowiec. The management of the steelworks decided to focus on building a better football team. From the 1960s until the early 1980s, KSZO took part in third-level competitions several times. However, the club wasn't able to advance further or maintain their place for more than a few seasons. In the early 90s, the steelworks became more committed to financing the club's…