| Index | McNary | Louisiana | National |
| Average Test Scores | n/a | 66% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |

| Index | McNary | Louisiana | National |
| Completed 8th grade | 82.2% | 80.2% | 84.3% |
| Completed high school | 82.2% | 78.5% | 83.0% |
| Completed some college | 44.6% | 49.9% | 59.4% |
| Completed associate degree | 35.6% | 28.6% | 38.5% |
| Completed bachelors | 29.7% | 23.0% | 30.3% |
| Completed masters | 4.0% | 7.9% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 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 McNary. Using the proficiency score averages, the average test scores for McNary, LA schools is n/a. The average student to teacher ratio is n/a. In McNary, LA, an average of 82.2% of students have completed 8th grade and an average of 82.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Woodworth, LA | 2,065 | 97% | 101.0% |
| Pine Prairie, LA | 1,647 | 79% | 64.6% |
| Oakdale, LA | 7,762 | 74% | 53.5% |
| Elizabeth, LA | 676 | 74% | 53.1% |
| Forest Hill, LA | 1,188 | 73% | 52.1% |
| McNary, LA | 173 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Graham, MO | 173 | 35% | 27.1% |
| Oilton, TX | 173 | 55% | 14.6% |
| Concord, IL | 173 | 41% | 15.1% |
| Burlington, OK | 174 | 50% | 4.2% |
| Vernon, AZ | 172 | 40% | 17.7% |
| McNary, LA | 173 | n/a |