| Index | Olive Branch | Mississippi | National |
| Average Test Scores | 62% | 40% | 48% |
| Student/Teacher ratio | 20:1 | 16:1 | 16:1 |
| Total public schools | 6 | 893 | 79,221 |
| Total private schools | 3 | 206 | 24,874 |
| Total post-secondary schools | n/a | 68 | 7,963 |
| Index | Olive Branch | Mississippi | National |
| Completed 8th grade | 87.4% | 78.6% | 84.3% |
| Completed high school | 87.0% | 76.7% | 83.0% |
| Completed some college | 62.7% | 52.5% | 59.4% |
| Completed associate degree | 34.7% | 29.8% | 38.5% |
| Completed bachelors | 27.2% | 21.0% | 30.3% |
| Completed masters | 8.8% | 7.9% | 11.5% |
| Completed professional degree | 1.9% | 2.2% | 3.3% |
| Completed doctorate | 0.8% | 0.9% | 1.3% |
There are a total of 6 public schools, 3 private schools and n/a post-secondary schools in Olive Branch. Using the proficiency score averages, the average test scores for Olive Branch, MS schools is 62%. The average student to teacher ratio is 20:1. In Olive Branch, MS, an average of 87.4% of students have completed 8th grade and an average of 87.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hernando, MS | 16,206 | 71% | 47.7% |
| Collierville, TN | 50,596 | 64% | 34.0% |
| Germantown, TN | 39,196 | 53% | 10.0% |
| Southaven, MS | 55,026 | 50% | 4.8% |
| Horn Lake, MS | 27,234 | 32% | 34.0% |
| Olive Branch, MS | 38,270 | 62% | 28.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Waipahu, HI | 38,276 | 49% | 1.3% |
| Tupelo, MS | 38,251 | 55% | 13.5% |
| Stanton, CA | 38,317 | 53% | 9.4% |
| Brighton, CO | 38,355 | 31% | 35.7% |
| Pahrump, NV | 38,390 | 31% | 35.0% |
| Olive Branch, MS | 38,270 | 62% | 28.9% |
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