| Acronym | Definition |
|---|
| BASD | Bay Area School District (California) |
| BASD | Brookville Area School District (Pennsylvania) |
| BASD | Berwick Area School District (Berwick, PA) |
| BASD | Bellwood-Antis School District (Pennsylvania) |
| BASD | Bethlehem Area School District (Pennsylvania) |
| BASD | Banque Asiatique de Développement (French: Asian Development Bank; Philippines) |
| BASD | Burlington Area School District (Burlington, WI) |
| BASD | Business Action for Sustainable Development |
| BASD | Being Alive San Diego (San Diego, CA) |
| BASD | Bellefonte Area School District (Bellefonte, Pennsylvania) |
| BASD | Basic Active Service Date |
| BASD | Boyertown Area School District (Boyertown, PA) |
| BASD | Ball Aerospace Systems Division |
| BASD | Bay Area Sound Department (California) |