| 1 | | Head of School | chalfont |  US | | | +12153851398 | Atg Learning Academy | +12153851398|+12678031751|+12154917423 | Chalfont, Pennsylvania, United States | Primary/Secondary Education | Chalfont, Pennsylvania, United States | +1 2678031751 |
| 2 | | Assistant Head of School For Business Operations and Chief Financial Officer | lutherville timonium | US | | | N/A | Maryvale Preparatory School | +14102521201 | Lutherville, Maryland, United States | Non-Profit Organization Management | Lutherville, Maryland, United States | +1 4102523366 |
| 3 | | Head of School | huntington station | US | | | N/A | Fusion Academy | +16314230498|+16314231324 | Grand Rapids, Michigan, United States | Education Management | Grand Rapids, Michigan, United States | +1 9165161142 |
| 4 | | Assistant Head of School For Student Life | lynchburg | US | | | N/A | Virginia Episcopal School | +14343853698 | Virginia, United States | Education Management | N/A | +1 4343853600 |
| 5 | | Associate Head of School | brooklyn | US | | | N/A | Basis Independent Schools | +14158609095 | Scottsdale, Arizona, United States | Education Management | Scottsdale, Arizona, United States | N/A |
| 6 | | Head of School | oak park | US | | | N/A | John Thomas Dye School | +18189919436|+18189912358|+13104721659|+16232719957 | Los Angeles, California, United States | Education Management | N/A | N/A |
| 7 | | Head of School and Chief Executive Officer of Princeton Center For Teacher Education | new hope | US | | | N/A | Princeton Montessori School | +16099244594 | Princeton, New Jersey, United States | Education Management | Princeton, New Jersey, United States | N/A |
| 8 | | Assistant To The Head of School | gaithersburg | US | | | N/A | Connelly School Of The Holy Child | +13013650955 | Potomac, Maryland, United States | Executive Office | Potomac, Maryland, United States | N/A |
| 9 | | Head of School Ba Harvard University | boston | US | | | N/A | Brookwood School | +16175940446|+17133927616 | Manchester, Massachusetts, United States | Education Management | N/A | +1 6075474060 |
| 10 | | Head of School | raleigh | US | | | N/A | Montessori Community School - Durham, Nc | +19194938541 | Durham, North Carolina, United States | Education Management | Durham, North Carolina, United States | N/A |
| 11 | | Executive Assistant To The Head of School | alexandria | US | | | N/A | Burgundy Farm Country Day School | +17039603431 | Alexandria, Virginia, United States | Education Management | Alexandria, Virginia, United States | N/A |
| 12 | | Head of School | belfast |  GB | | | N/A | Northern Regional College | +17127663356 | Newtownabbey, United Kingdom | Higher Education | N/A | N/A |
| 13 | | Head of School | bethesda | US | | | N/A | Washington Episcopal School | +13016527878 | Bethesda, Maryland, United States | Primary/Secondary Education | Bethesda, Maryland, United States | +1 3016527878 |
| 14 | | Head of School | new york | US | | | N/A | Lycée Français De New York | +12123691400 | New York, New York, United States | Non-Profit Organization Management | New York, New York, United States | N/A |
| 15 | | Head of School | clarksville | US | | | N/A | Clarksville Academy | +19312153026|+19316476311|+19315526321 | N/A | Education Management | N/A | N/A |
| 16 | | Deputy Head of School | sydney |  AU | | | N/A | Ascham School | N/A | Australia | Education Management | N/A | +61 283567000 |
| 17 | | Deputy Head of School and Associate Professor | ballarat | AU | | | N/A | Federation University Australia | N/A | Australia | Higher Education | N/A | +61 353278000 |
| 18 | | Head of School -Early Years | N/A |  AE | | | N/A | Gems Education | N/A | Dubai, United Arab Emirates | Education Management | N/A | +91 1244536100 |
| 19 | | Head of School Health, Education and Care | watford | GB | | | N/A | West Herts College | N/A | Watford, Hertfordshire, United Kingdom | Higher Education | Watford, Hertfordshire, United Kingdom | +44 1923812000 |
| 20 | | Head of School and General Manager | red hook | US | | | N/A | The Kildonan School | N/A | Amenia, New York, United States | Education Management | Amenia, New York, United States | N/A |