The decision to build a sanatorium was taken by the regional Silesian Sejm, the parliament, as early as 1928. On the one hand, the reason was political. It was the 10th anniversary of the founding of the Polish state. On the other hand, such a building served to cure respiratory diseases.
The whole period to built this huge sanatorium lasted from 1931 until 1937. What was unusual for the time was, the building was designed by a female architect. The Warsaw architect couple Jadwiga Dobrzyńska and Zygmunt Łoboda designed one of the first building for children between eight and 16 years as patients. The therapies focused on treatment of respiratory tract disorders mainly pulmonary tuberculosis and comorbidities such as bone tuberculosis. Another reason for the decision to build the sanatorium in this area may have been the fact that the Polish presidential residence, next to the one in Warsaw, was opened not far from here in 1931.
The first name of the the sanatorium was Zakład Lecznicza-Wychowawczy im. Maszałka Józefa Piłsudskiego. This institute was founded in 1938. The proximity to the state was expressed in this name. Józef Piłsudski was Marshal of Poland after World War I until his death in 1935. Today the sanatorium is called Wojewódzkie Centrum Pediatrii Kubalonka w Istebnej (Provincial Pediatric Centre Kubalonka in Istebna).
In addition to the medical staff, the sanatorium also had a school with eight teachers.