| Index | Nicholson | Mississippi | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 893 | 79,221 |
| Total private schools | n/a | 206 | 24,874 |
| Total post-secondary schools | n/a | 68 | 7,963 |


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| Index | Nicholson | Mississippi | National |
| Completed 8th grade | 64.2% | 78.6% | 84.3% |
| Completed high school | 60.3% | 76.7% | 83.0% |
| Completed some college | 35.1% | 52.5% | 59.4% |
| Completed associate degree | 13.2% | 29.8% | 38.5% |
| Completed bachelors | 5.9% | 21.0% | 30.3% |
| Completed masters | 2.8% | 7.9% | 11.5% |
| Completed professional degree | 0.0% | 2.2% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Nicholson. Using the proficiency score averages, the average test scores for Nicholson, MS schools is n/a. The average student to teacher ratio is n/a. In Nicholson, MS, an average of 64.2% of students have completed 8th grade and an average of 60.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lacombe, LA | 7,465 | 76% | 57.8% |
| Slidell, LA | 28,740 | 75% | 55.2% |
| Pearl River, LA | 2,680 | 72% | 50.3% |
| Picayune, MS | 11,292 | 44% | 8.2% |
| Nicholson, MS | 2,566 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Silver Lake, OH | 2,566 | 82% | 70.8% |
| Leachville, AR | 2,566 | 58% | 20.8% |
| Calvert City, KY | 2,568 | 39% | 18.2% |
| Crewe, VA | 2,563 | 74% | 53.4% |
| Sacaton, AZ | 2,563 | 9% | 82.3% |
| Nicholson, MS | 2,566 | n/a |