PCBO
| Acronym | Definition |
|---|---|
| PCBO | Protestants Christelijk Basis Onderwijs (Dutch: Protestant Christian Education Base; Delft, South Holland, Netherlands) |
| PCBO | Provinciale Commissie Buitenschoolse Opvang (Dutch: Provincial Child Care Committee; Belgium) |
| PCBO | Pacific Coast Building Officials Conference (California) |