| ACELS | Accreditation and Coordination of English Language Services 
| Others |
| ACELS | Advisory Council for English Language Schools
| Others |
| ACELS | Advisory Council for English Languages Schools
| Others |
| ACELS | Advisory Council of English Language Schools
| Others |
| ACELS | Australia China Emerging Leader Summit
| Others |
| ACELS | Australia China Emerging Leaders Summit
| Others |