History
Key stages in the development of the national system for teacher professional development
1948
Establishment of professional development institutes

1950
Opening of the Institute for Professional Development
Opening of the Institute for Professional Development in Akmola Region

1951
Opening of the Institute for Professional Development
Opening of the Teacher Professional Development Institute in Alma-Ata Region

1952
Opening of the Institute for Professional Development
Opening of the Institute for Professional Development in Zhambyl Region

2012
Transformation of JSC “National Center for Professional Development “Orleu”
By the resolution of the Government of the Republic of Kazakhstan, the RSCE “Republican Institute for Advanced Training of Managerial and Scientific-Pedagogical Personnel of the Education System” and regional institutes for advanced training were merged to form JSC “National Center for Professional Development ‘Orleu’” with one hundred percent state ownership of the authorized capital

2021
Relocation of the Central Office
Relocation of the Central Office from Almaty to Astana

2023
Opening of Representative Offices
Opening of branch offices in Turkestan Region and the regions of Abai, Zhetysu, and Ulytau

2025
Opening of the Institute for Professional Development
Opening of a separate branch in Turkestan Region
