| Index | St. Nazianz | Wisconsin | National |
| Average Test Scores | n/a | 41% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | St. Nazianz | Wisconsin | National |
| Completed 8th grade | 95.5% | 89.0% | 84.3% |
| Completed high school | 92.5% | 87.8% | 83.0% |
| Completed some college | 40.3% | 59.7% | 59.4% |
| Completed associate degree | 23.3% | 38.7% | 38.5% |
| Completed bachelors | 12.0% | 28.4% | 30.3% |
| Completed masters | 2.5% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in St. Nazianz. Using the proficiency score averages, the average test scores for St. Nazianz, WI schools is n/a. The average student to teacher ratio is n/a. In St. Nazianz, WI, an average of 95.5% of students have completed 8th grade and an average of 92.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brillion, WI | 3,108 | 54% | 11.5% |
| Cleveland, WI | 1,753 | 53% | 9.4% |
| Howards Grove, WI | 3,253 | 52% | 8.7% |
| Kiel, WI | 3,610 | 44% | 8.0% |
| Elkhart Lake, WI | 1,117 | 44% | 9.4% |
| St. Nazianz, WI | 942 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Carrizozo, NM | 942 | 26% | 46.2% |
| Treynor, IA | 942 | 86% | 79.9% |
| Ponca, NE | 942 | 73% | 52.6% |
| Princeton, IA | 942 | 85% | 76.0% |
| Lumpkin, GA | 942 | 32% | 33.0% |
| St. Nazianz, WI | 942 | n/a |
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