| Index | Orange Grove | Texas | National |
| Average Test Scores | 54% | 47% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 4 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Orange Grove | Texas | National |
| Completed 8th grade | 78.8% | 79.3% | 84.3% |
| Completed high school | 75.6% | 77.8% | 83.0% |
| Completed some college | 42.1% | 57.3% | 59.4% |
| Completed associate degree | 23.6% | 34.9% | 38.5% |
| Completed bachelors | 19.6% | 28.1% | 30.3% |
| Completed masters | 4.7% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Orange Grove. Using the proficiency score averages, the average test scores for Orange Grove, TX schools is 54%. The average student to teacher ratio is 15:1. In Orange Grove, TX, an average of 78.8% of students have completed 8th grade and an average of 75.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Banquete, TX | 520 | 57% | 17.7% |
| Mathis, TX | 4,759 | 42% | 13.5% |
| Alice, TX | 18,859 | 31% | 35.5% |
| Orange Grove, TX | 1,370 | 54% | 13.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Holstein, IA | 1,370 | 80% | 66.7% |
| High Rolls, NM | 1,370 | 50% | 4.2% |
| St. Francis, KS | 1,371 | 41% | 14.6% |
| Thermal, CA | 1,371 | 21% | 55.7% |
| Waldoboro, ME | 1,371 | 36% | 25.0% |
| Orange Grove, TX | 1,370 | 54% | 13.3% |
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