This was 10.3 percent lower than the state average of 43.2 percent. In 2020 the total municipality population reached 741.
92.5 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Bertrand for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 36 | 7.5 |
| Regular high school diploma | 159 | 33.3 |
| GED or alternative credential | 20 | 4.2 |
| Some college, less than 1 year | 32 | 6.7 |
| Some college, 1 or more years, no degree | 73 | 15.3 |
| Associate's degree | 54 | 11.3 |
| Bachelor's degree | 81 | 17 |
| Master's degree | 18 | 3.8 |
| Professional school degree | 2 | 0.4 |
| Doctorate degree | 2 | 0.4 |

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