| Index | Warren | Indiana | National |
| Average Test Scores | 60% | 46% | 48% |
| Student/Teacher ratio | 37:1 | 22:1 | 16:1 |
| Total public schools | 1 | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Warren | Indiana | National |
| Completed 8th grade | 83.8% | 84.6% | 84.3% |
| Completed high school | 83.5% | 82.9% | 83.0% |
| Completed some college | 33.7% | 53.8% | 59.4% |
| Completed associate degree | 17.4% | 33.0% | 38.5% |
| Completed bachelors | 10.6% | 24.6% | 30.3% |
| Completed masters | 3.5% | 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 1 public schools, n/a private schools and n/a post-secondary schools in Warren. Using the proficiency score averages, the average test scores for Warren, IN schools is 60%. The average student to teacher ratio is 37:1. In Warren, IN, an average of 83.8% of students have completed 8th grade and an average of 83.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bluffton, IN | 10,298 | 53% | 10.4% |
| Poneto, IN | 180 | 51% | 6.8% |
| Ossian, IN | 3,352 | 50% | 4.5% |
| Andrews, IN | 1,174 | 50% | 3.1% |
| Montpelier, IN | 1,790 | 45% | 7.3% |
| Warren, IN | 1,199 | 60% | 24.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Mentone, IN | 1,199 | 53% | 9.4% |
| Theresa, WI | 1,199 | 70% | 44.8% |
| Talkeetna, AK | 1,199 | 45% | 6.8% |
| Gold Hill, OR | 1,199 | 39% | 19.8% |
| Mansfield, AR | 1,199 | 37% | 23.2% |
| Warren, IN | 1,199 | 60% | 24.0% |
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