| 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. |
| Dalzell, SC | 3,086 | 41% | 15.6% |
| Ebensburg, PA | 3,088 | 63% | 30.6% |
| Hicksville, OH | 3,088 | 86% | 78.1% |
| Bean Station, TN | 3,088 | 33% | 32.3% |
| Bishop, TX | 3,085 | 60% | 25.3% |
| DeQuincy, LA | 3,087 | 69% | 44.1% |
Here are the best places to live in Louisiana
See the best places to live in DeQuincy
Check out the 10 safest cities in Louisiana
These are the 10 cheapest cities in Louisiana