Knappa High School
| Name | Knappa High School |
| Grades | Class 09 to Class 12 |
| Address | 41535 Old Hwy 30 |
| City | Astoria |
| School District | Knappa SD 4 |
| County | Clatsop County |
| Zipcode | 97103-8640 |
| Phone No. | (503)458-6166 |
| State | Oregon |
| Rural | Distant |
| Students | 144 |
| Teachers | 10 |
| Student Teacher Ratio | 14.4 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Knappa High School is located at 41535 Old Hwy 30 in Astoria city of Clatsop County county in Oregon. This school comes under Knappa SD 4. You can call them at (503)458-6166 for more details. This is not a magnet school. Total one hundred forty four students from class 09 to class 12 study in this school who are taught by ten teachers. This is not a charter school. The student teacher ratio of this school is 14.4.