| Index | Tacna | Arizona | National |
| Average Test Scores | n/a | 43% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 1,863 | 79,221 |
| Total private schools | n/a | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
| Index | Tacna | Arizona | National |
| Completed 8th grade | 82.0% | 83.7% | 84.3% |
| Completed high school | 79.4% | 82.2% | 83.0% |
| Completed some college | 48.2% | 62.0% | 59.4% |
| Completed associate degree | 15.0% | 36.5% | 38.5% |
| Completed bachelors | 9.6% | 28.0% | 30.3% |
| Completed masters | 3.5% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Tacna. Using the proficiency score averages, the average test scores for Tacna, AZ schools is n/a. The average student to teacher ratio is n/a. In Tacna, AZ, an average of 82.0% of students have completed 8th grade and an average of 79.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wellton, AZ | 3,091 | 32% | 32.6% |
| Tacna, AZ | 580 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Pleasant Hill, LA | 580 | 60% | 24.0% |
| Berlin Heights, OH | 580 | 79% | 64.6% |
| Menlo, GA | 580 | 45% | 6.3% |
| Whitesburg, GA | 580 | 67% | 39.6% |
| LeRoy, KS | 579 | 30% | 37.5% |
| Tacna, AZ | 580 | n/a |
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