| SPES | Sand Pine Elementary School
| Others |
| SPES | Section on Physical and Engineering Sciences
| Others |
| SPES | Severna Park Elementary School
| Others |
| SPES | South Place Ethical Society
| Others |
| SPES | Special Program for Employment of Students
| Others |
| SPES | St Patrick's Evangelisation School
| Others |
| SPES | St Paul's Episcopal School
| Others |
| SPES | St Pius Elementary School
| Others |
| SPES | Stanley Park Ecology Society
| Others |
| SPES | Stimulation Plan for Economic Science
| Others |
| SPES | Stony Point Elementary School
| Others |
| SPES | Studio per Edizioni Scelte
| Others |
| SPES | Sulfonated Poly Ether Sulfone
| Others |