| Abbreviation | Definition |
|---|---|
| KSS | Keystone Science School |
| KSS | Kingston State School |
| KSS | Kranji Secondary School |
| KSSM | Kingdom School of Supernatural Ministry |
| KSSM | Kristen Stewart School Of Makeup |
| KSTFD | Karachi School of Textile and Fashion Design |
| KSVS | Kamwenge Secondary and Vocational School |
| KTHS | Kerang Technical High School |
| KTS | Katherine Thomas School |
| KUHS | Kathmandu University High School |
| KuPS | Kuwait Union of Private Schools |
| KUSD | Kenosha Unified School District |
| KUSD | Kerman Unified School District |
| KUSD | Kingman Unified School District |
| KUSD | Konocti Unified School District |
| KVPS | Keilor Views Primary School |
| KVPS | Kiewa Valley Primary School |
| KVPS | Kilberry Valley Primary School |
| KVS | Knowledge Valley School |
| KWS | Kinross Wolaroi School |