| BISD | Bainbridge Island School District 
| Others |
| BISD | Bangladesh International School, Dammam
| Others |
| BISD | Bastrop Independent School District
| Others |
| BISD | Beaumont Independent School District
| Others |
| BISD | Before I Self Destruct
| Others |
| BISD | Belton Independent School District
| Others |
| BISD | Between Imputation Standard Deviation
| Others |
| BISD | Birdville Independent School District
| Others |
| BISD | Bloomington Independent School District
| Others |
| BISD | Boerne Independent School District
| Others |
| BISD | Brazosport Independent School District
| Others |
| BISD | Brenham Independent School District
| Others |
| BISD | Brownsville Independent School District
| Others |
| BISD | Brownwood Independent School District
| Others |
| BISD | Bryan Independent School District
| Others |
| BISD | Burleson Independent School District
| Others |