| Index | Sidney | Indiana | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Sidney | Indiana | National |
| Completed 8th grade | 66.7% | 84.6% | 84.3% |
| Completed high school | 60.6% | 82.9% | 83.0% |
| Completed some college | 33.3% | 53.8% | 59.4% |
| Completed associate degree | 10.6% | 33.0% | 38.5% |
| Completed bachelors | 3.0% | 24.6% | 30.3% |
| Completed masters | 0.0% | 8.9% | 11.5% |
| Completed professional degree | 0.0% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sidney. Using the proficiency score averages, the average test scores for Sidney, IN schools is n/a. The average student to teacher ratio is n/a. In Sidney, IN, an average of 66.7% of students have completed 8th grade and an average of 60.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Claypool, IN | 529 | 52% | 8.3% |
| North Manchester, IN | 5,612 | 52% | 8.3% |
| Winona Lake, IN | 4,902 | 50% | 4.2% |
| Warsaw, IN | 15,757 | 50% | 3.9% |
| Laketon, IN | 445 | 48% | 1.0% |
| Sidney, IN | 64 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Harrison, MT | 64 | 53% | 11.1% |
| Orrum, NC | 63 | 16% | 66.7% |
| Bluewater Village, NM | 63 | 50% | 4.2% |
| McKinnon, WY | 65 | 50% | 4.2% |
| Fancy Gap, VA | 65 | 91% | 89.6% |
| Sidney, IN | 64 | n/a |
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