Katarzyna Sirak - ISG Managing director 
Agata Kożuszek - MISG  director
Agata Maderska - Administration manager
   
James Gibbs - G8 homeroom teacher, ethics, IT teacher, native speaker
Edyta Caban - Żywicka - G9 homeroom teacher, English teacher
Anna Bobrowska - Math teacher
Adriana Budzisz - Orłowska - Geography teacher
David Calladine - English teacher
Aleksandra Czyżykowska - Physical education teacher
Agnes El Sahli  - Russian teacher
Dorota Gąsiorowska - German teacher
Dane Gerber - Music teacher
Vanesa Jimenez Molina - Spanish teacher, native speaker
Paulina Józwa - Science experiments teacher 
Kamil Kucharski - History teacher
Teresa Łepek - Chemistry teacher
Ewelina Łęgowska - Physics teacher 
Małgorzata Macierzanka - Biology teacher
Magdalena Majdańska  - Polish for foreigners teacher
Paweł Roziewski - Physical education teacher
Izabela Tereszkiewicz - Polish, French and graphic design teacher
Zofia Wesner  - Art teacher