| 1 | | Headmaster | hannover |  DE | | N/A | N/A | Axa | N/A | France | Insurance | N/A | +33 145750731 |
| 2 | | Headmaster | N/A | DE | | N/A | N/A | Scool | N/A | Helsinki, Uusimaa, Finland | Philanthropy | Helsinki, Uusimaa, Finland | N/A |
| 3 | | Headmaster | essen | DE | | N/A | N/A | Primary School | N/A | Australia | Education Management | N/A | N/A |
| 4 | | Headmaster | cologne | DE | | N/A | N/A | Adolf-Kolping-Berufskolleg | N/A | Germany | Higher Education | N/A | N/A |
| 5 | | Vice Headmaster | stuttgart | DE | | N/A | N/A | Immanuel-Kant-Realschule | N/A | Germany | Education Management | N/A | N/A |
| 6 | | Headmaster, Manager | munich | DE | | N/A | N/A | Berufsförderungswerk München | N/A | N/A | Education Management | N/A | N/A |
| 7 | | Headmaster | brunswick | DE | | N/A | N/A | Berufsbildenden Schulen Ii Regionales Kompetenzzentrum Des Landkreises Osterode Am Harz | N/A | N/A | Primary/Secondary Education | N/A | N/A |
| 8 | | Headmaster | bielefeld | DE | | N/A | N/A | Hs Werreanger | N/A | N/A | Education Management | N/A | N/A |
| 9 | | Deputy Managing Director and Deputy Headmaster | N/A | DE | | N/A | N/A | Bbz Am Nord-Ostsee-Kanal | N/A | N/A | Primary/Secondary Education | N/A | N/A |
| 10 | | Deputy Headmaster | hannover | DE | | N/A | N/A | Grundschule Lohnde | N/A | N/A | Education Management | N/A | N/A |
| 11 | | Headmaster | dusseldorf | DE | | N/A | N/A | Coolschool | N/A | N/A | E-Learning | N/A | N/A |
| 12 | | Headmaster at Jã Rgensby-Skolen | flensburg | DE | | N/A | N/A | Dansk Skoleforening For Sydslesvig | N/A | N/A | Human Resources | N/A | N/A |
| 13 | | Headmaster | cologne | DE | | N/A | N/A | Private Herder-Schule Wuppertal | N/A | N/A | Education Management | N/A | N/A |
| 14 | | Headmaster at Rs Heimbachstr | cologne | DE | | N/A | N/A | Rs Heimbachstr | N/A | N/A | Education Management | N/A | N/A |
| 15 | | Headmaster | N/A | DE | | N/A | N/A | Enschedese Schoolvereniging | N/A | N/A | Education Management | N/A | N/A |
| 16 | | Headmaster | kiel | DE | | N/A | N/A | Klaus-Groth-Schule | N/A | N/A | Education Management | N/A | N/A |
| 17 | | Headmaster | N/A | DE | | N/A | N/A | August–Bebel–Gesamtschule | N/A | N/A | Education Management | N/A | N/A |
| 18 | | Headmaster | frankfurt am main | DE | | N/A | N/A | Paul-Hindemith-School Frankfurt | N/A | N/A | Education Management | N/A | N/A |
| 19 | | Vice Headmaster and Stv Schulleiter | essen | DE | N/A | N/A | N/A | Landschaftsverband Rheinland | N/A | Germany | Museums and Institutions | N/A | N/A |
| 20 | | Headmaster | cologne | DE | N/A | N/A | N/A | School Employees Retirement System | N/A | Columbus, Ohio, United States | Primary/Secondary Education | Columbus, Ohio, United States | N/A |