| Index | Spray | Oregon | National |
| Average Test Scores | 40% | 46% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,097 | 79,221 |
| Total private schools | n/a | 361 | 24,874 |
| Total post-secondary schools | n/a | 89 | 7,963 |
| Index | Spray | Oregon | National |
| Completed 8th grade | 84.9% | 86.3% | 84.3% |
| Completed high school | 84.9% | 85.4% | 83.0% |
| Completed some college | 42.1% | 66.1% | 59.4% |
| Completed associate degree | 13.5% | 39.9% | 38.5% |
| Completed bachelors | 7.1% | 31.4% | 30.3% |
| Completed masters | 0.0% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Spray. Using the proficiency score averages, the average test scores for Spray, OR schools is 40%. The average student to teacher ratio is n/a. In Spray, OR, an average of 84.9% of students have completed 8th grade and an average of 84.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Spray, OR | 186 | 40% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, MO | 186 | 40% | 16.7% |
| Atlanta, LA | 186 | 55% | 13.5% |
| Markleeville, CA | 187 | 50% | 4.2% |
| Elliston, MT | 185 | 50% | 4.2% |
| Burnt Ranch, CA | 185 | 50% | 4.2% |
| Spray, OR | 186 | 40% | 16.7% |
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