| Index | Port Neches | Texas | National |
| Average Test Scores | 54% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 6 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Port Neches | Texas | National |
| Completed 8th grade | 88.3% | 79.3% | 84.3% |
| Completed high school | 87.4% | 77.8% | 83.0% |
| Completed some college | 61.3% | 57.3% | 59.4% |
| Completed associate degree | 34.0% | 34.9% | 38.5% |
| Completed bachelors | 24.0% | 28.1% | 30.3% |
| Completed masters | 7.1% | 9.6% | 11.5% |
| Completed professional degree | 1.8% | 2.6% | 3.3% |
| Completed doctorate | 0.2% | 1.1% | 1.3% |
There are a total of 6 public schools, n/a private schools and n/a post-secondary schools in Port Neches. Using the proficiency score averages, the average test scores for Port Neches, TX schools is 54%. The average student to teacher ratio is 13:1. In Port Neches, TX, an average of 88.3% of students have completed 8th grade and an average of 87.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Nederland, TX | 17,334 | 58% | 21.7% |
| Groves, TX | 15,531 | 58% | 20.5% |
| Bridge City, TX | 7,902 | 51% | 6.3% |
| Port Arthur, TX | 54,705 | 45% | 5.5% |
| Vidor, TX | 10,658 | 41% | 13.7% |
| Port Neches, TX | 12,729 | 54% | 12.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Windsor Locks, CT | 12,732 | 42% | 13.2% |
| Gaffney, SC | 12,733 | 38% | 20.5% |
| East Islip, NY | 12,722 | 60% | 24.0% |
| Geneva, NY | 12,720 | 45% | 6.6% |
| Wickliffe, OH | 12,720 | 64% | 33.0% |
| Port Neches, TX | 12,729 | 54% | 12.1% |
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