| Index | DeQuincy | Louisiana | National |
| Average Test Scores | 69% | 66% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 5 | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | DeQuincy | Louisiana | National |
| Completed 8th grade | 68.9% | 80.2% | 84.3% |
| Completed high school | 68.6% | 78.5% | 83.0% |
| Completed some college | 31.2% | 49.9% | 59.4% |
| Completed associate degree | 12.9% | 28.6% | 38.5% |
| Completed bachelors | 8.8% | 23.0% | 30.3% |
| Completed masters | 4.1% | 7.9% | 11.5% |
| Completed professional degree | 1.7% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in DeQuincy. Using the proficiency score averages, the average test scores for DeQuincy, LA schools is 69%. The average student to teacher ratio is 13:1. In DeQuincy, LA, an average of 68.9% of students have completed 8th grade and an average of 68.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Westlake, LA | 4,788 | 83% | 72.6% |
| Longville, LA | 170 | 74% | 54.9% |
| Singer, LA | 306 | 70% | 44.8% |
| Starks, LA | 179 | 67% | 39.6% |
| DeQuincy, LA | 3,087 | 69% | 44.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Ebensburg, PA | 3,088 | 63% | 30.6% |
| Hicksville, OH | 3,088 | 86% | 78.1% |
| Bean Station, TN | 3,088 | 33% | 32.3% |
| Dalzell, SC | 3,086 | 41% | 15.6% |
| Bishop, TX | 3,085 | 60% | 25.3% |
| DeQuincy, LA | 3,087 | 69% | 44.1% |
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