Found 6 full forms for PTSO
| Term | Full Form | Category |
|---|---|---|
| PTSO | Parent Teacher and Student Organization 
| Others |
| PTSO | Parent Teacher School Organization
| Others |
| PTSO | Parent Teacher Student Organization
| Others |
| PTSO | Paskang Teng Sho Outpost
| Others |
| PTSO | Physical Therapy Student Organization
| Others |
| PTSO | Principal Trading Standards Officer
| Others |