| Abbreviation | Definition |
|---|---|
| BELS | English Language Schools |
| BEMS | Bamberg Ehrhardt Middle School |
| BEMS | Belpahar English Medium School |
| BEMS | Bonny Eagle Middle School |
| BEMS | Box Elder Middle School |
| BEMS | Brownsburg East Middle School |
| BES | Barrington Elementary School |
| BES | Bernardston Elementary School |
| BES | BEST ELEMENTARY SCHOOL |
| BES | Blossomwood Elementary School |
| BES | Building Excellent Schools |
| BESD | Balsz Elementary School District |
| BESD | Bayshore Elementary School District |
| BESD | Bourbonnais Elementary School District |
| BESD | Box Elder School District |
| BESD | Brawley Elementary School District |
| BESD | Buckeye Elementary School District |
| BESD | Burlington Edison School District |
| BESD | Burlington-Edison School District |
| BESF | Bathgate Elementary School Foundation |