| Index | Kooskia | Idaho | National |
| Average Test Scores | 38% | 47% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 446 | 79,221 |
| Total private schools | n/a | 83 | 24,874 |
| Total post-secondary schools | n/a | 34 | 7,963 |
| Index | Kooskia | Idaho | National |
| Completed 8th grade | 72.1% | 85.7% | 84.3% |
| Completed high school | 69.3% | 84.8% | 83.0% |
| Completed some college | 33.9% | 62.4% | 59.4% |
| Completed associate degree | 16.6% | 35.6% | 38.5% |
| Completed bachelors | 9.8% | 26.2% | 30.3% |
| Completed masters | 3.6% | 8.4% | 11.5% |
| Completed professional degree | 1.7% | 2.6% | 3.3% |
| Completed doctorate | 0.4% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Kooskia. Using the proficiency score averages, the average test scores for Kooskia, ID schools is 38%. The average student to teacher ratio is n/a. In Kooskia, ID, an average of 72.1% of students have completed 8th grade and an average of 69.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Nezperce, ID | 528 | 72% | 50.0% |
| Grangeville, ID | 3,195 | 50% | 3.6% |
| Kamiah, ID | 1,334 | 33% | 30.9% |
| Kooskia, ID | 578 | 38% | 20.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Fort Jones, CA | 578 | 50% | 3.1% |
| Morley, MI | 578 | 27% | 43.8% |
| Melrose, NM | 578 | 42% | 13.5% |
| Franklin, MN | 578 | 72% | 50.0% |
| Jamesville, NC | 578 | 50% | 3.6% |
| Kooskia, ID | 578 | 38% | 20.3% |
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