CLES
| Acronym | Definition |
|---|---|
| CLES | Certificat de Compétences en Langues de l'Enseignement Supérieur (French: Certificate of Competence in Languages in Higher Education) |
| CLES | Centre for Local Economic Strategies (UK) |
| CLES | Continuing Labor Education Seminar (Philippines) |
| CLES | Centennial Lane Elementary School (Maryland) |
| CLES | Contact Lens and Eyecare Symposium |
| CLES | Center for Leadership Education and Service (University of North Carolina-Wilmington) |
| CLES | Common Language Effect Size |
| CLES | Constraint-Limited Exhaustive Search |