| Index | Waterloo | Oregon | National |
| Average Test Scores | n/a | 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 | Waterloo | Oregon | National |
| Completed 8th grade | 72.8% | 86.3% | 84.3% |
| Completed high school | 72.8% | 85.4% | 83.0% |
| Completed some college | 42.6% | 66.1% | 59.4% |
| Completed associate degree | 16.0% | 39.9% | 38.5% |
| Completed bachelors | 7.1% | 31.4% | 30.3% |
| Completed masters | 1.8% | 11.9% | 11.5% |
| Completed professional degree | 0.6% | 3.6% | 3.3% |
| Completed doctorate | 0.6% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Waterloo. Using the proficiency score averages, the average test scores for Waterloo, OR schools is n/a. The average student to teacher ratio is n/a. In Waterloo, OR, an average of 72.8% of students have completed 8th grade and an average of 72.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Halsey, OR | 1,139 | 47% | 2.1% |
| Albany, OR | 54,442 | 45% | 5.6% |
| Scio, OR | 1,012 | 45% | 6.8% |
| Lebanon, OR | 17,144 | 44% | 8.3% |
| Sweet Home, OR | 9,763 | 40% | 16.5% |
| Waterloo, OR | 306 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Litchfield, NE | 306 | 45% | 6.3% |
| Northport, WA | 306 | 52% | 7.3% |
| Singer, LA | 306 | 70% | 44.8% |
| Sumner, NE | 306 | 50% | 4.2% |
| Nerstrand, MN | 306 | 55% | 13.5% |
| Waterloo, OR | 306 | n/a |
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