| School Name | Grades | Address | Zip | Phone | County | Type | District Name |
| Barnes Elementary School | K-5 | 401 Barnes Kelso, WA | 98626 | (360) 501-1500 | Cowlitz | public | Kelso School District |
| Butler Acres Elementary School | K-5 | 1609 Burcham St Kelso, WA | 98626 | (360) 501-1600 | Cowlitz | public | Kelso School District |
| Catlin Elementary School | K-5 | 404 Long Ave. Kelso, WA | 98626 | (360) 501-1550 | Cowlitz | public | Kelso School District |
| Cornerstone Comm Christian School | 7-12 | P.O. Box 33 Kelso, WA | 98626 | (360) 636-1600 | Cowlitz | private | |
| Coweeman Middle School | 6-8 | 2000 Allen St Kelso, WA | 98626 | (360) 501-1750 | Cowlitz | public | Kelso School District |
| Family House Academy | K-12 | 1220 Carroll Rd Kelso, WA | 98626 | (360) 425-7481 | Cowlitz | private | |
| Family House Academy | K-8 | 1220 Carroll Rd Kelso, WA | 98626 | (360) 425-7481 | Cowlitz | private | |
| Huntington Middle School | 6-8 | 500 Redpath Kelso, WA | 98626 | (360) 501-1700 | Cowlitz | public | Kelso School District |
| Kelso High School | 9-12 | 1904 Allen St Kelso, WA | 98626 | (360) 501-1801 | Cowlitz | public | Kelso School District |
| Kelso Virtual Academy | 9-12 | 601 Crawford St Kelso, WA | 98626 | (360) 501-1905 | Cowlitz | public | Kelso School District |
| Kelso-Longview SDA School | PK-8 | 96 Garden St Kelso, WA | 98626 | (360) 423-9250 | Cowlitz | private | |
| Loowit High School | 8-12 | 1904 Allen St Kelso, WA | 98626 | (360) 501-1951 | Cowlitz | public | Kelso School District |
| Rose Valley Elementary School | K-5 | 1502 Rose Valley Rd Kelso, WA | 98626 | (360) 501-1400 | Cowlitz | public | Kelso School District |
| Special Education | PK-12 | 601 Crawford St Kelso, WA | 98626 | (360) 501-1904 | Cowlitz | public | Kelso School District |
| Three Rivers Christian School-Cornerstone Junior/Senior High | 7-12 | 1209 Minor Rd Kelso, WA | 98626 | (360) 636-1600 | Cowlitz | private | |
| Wallace Elementary School | K-5 | 410 Elm St Kelso, WA | 98626 | (360) 501-1650 | Cowlitz | public | Kelso School District |