| Index | Prosser | Washington | National |
| Average Test Scores | 42% | 54% | 48% |
| Student/Teacher ratio | 22:1 | 20:1 | 16:1 |
| Total public schools | 6 | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Prosser | Washington | National |
| Completed 8th grade | 77.3% | 87.5% | 84.3% |
| Completed high school | 75.4% | 86.6% | 83.0% |
| Completed some college | 55.8% | 67.7% | 59.4% |
| Completed associate degree | 29.1% | 43.3% | 38.5% |
| Completed bachelors | 22.3% | 33.6% | 30.3% |
| Completed masters | 9.3% | 12.3% | 11.5% |
| Completed professional degree | 0.6% | 3.6% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 6 public schools, n/a private schools and n/a post-secondary schools in Prosser. Using the proficiency score averages, the average test scores for Prosser, WA schools is 42%. The average student to teacher ratio is 22:1. In Prosser, WA, an average of 77.3% of students have completed 8th grade and an average of 75.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sunnyside, WA | 16,703 | 45% | 6.4% |
| Grandview, WA | 11,075 | 45% | 6.9% |
| Benton City, WA | 3,422 | 31% | 35.1% |
| Mabton, WA | 2,192 | 19% | 60.9% |
| Prosser, WA | 6,288 | 42% | 12.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Jordan, MN | 6,289 | 62% | 29.9% |
| Pahokee, FL | 6,286 | 28% | 41.9% |
| Corry, PA | 6,285 | 57% | 18.4% |
| Kermit, TX | 6,283 | 20% | 58.3% |
| Carmel Hamlet, NY | 6,278 | 99% | 105.2% |
| Prosser, WA | 6,288 | 42% | 12.2% |
Here are the best places to live in Washington
Most Dangerous Cities In The US
See the best places to live in Prosser
Check out the 10 safest cities in Washington