| BSEA | Buffalo School Engineers' Association | 工程师协会水牛学校 |
| BSEA | Big Sky Equestrian Association (Montana) | 大天空马术协会（蒙大拿州） |
| BSEA | Bureau of Special Education Appeals | 特殊教育上诉局 |
| BSEA | Balanced Student Excellence Award | 平衡学生优秀奖 |
| BSEA | Bureau of Special Education Appeals (Massachusetts Department of Education) | 特殊教育上诉局（马萨诸塞州教育部） |