This was 17.9 percent lower than the state average of 42.7 percent. In 2020 the total municipality population reached 360.
92.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Protection for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 23 | 7.9 |
| Regular high school diploma | 106 | 36.6 |
| GED or alternative credential | 9 | 3.1 |
| Some college, less than 1 year | 22 | 7.6 |
| Some college, 1 or more years, no degree | 58 | 20 |
| Associate's degree | 21 | 7.2 |
| Bachelor's degree | 46 | 15.9 |
| Master's degree | 5 | 1.7 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 0 | 0 |
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