| Index | Crofton | Nebraska | National |
| Average Test Scores | 58% | 53% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 780 | 79,221 |
| Total private schools | n/a | 182 | 24,874 |
| Total post-secondary schools | n/a | 56 | 7,963 |

| Index | Crofton | Nebraska | National |
| Completed 8th grade | 90.1% | 88.4% | 84.3% |
| Completed high school | 88.6% | 87.2% | 83.0% |
| Completed some college | 54.4% | 63.7% | 59.4% |
| Completed associate degree | 34.4% | 40.1% | 38.5% |
| Completed bachelors | 19.7% | 30.0% | 30.3% |
| Completed masters | 4.0% | 9.9% | 11.5% |
| Completed professional degree | 0.7% | 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 Crofton. Using the proficiency score averages, the average test scores for Crofton, NE schools is 58%. The average student to teacher ratio is n/a. In Crofton, NE, an average of 90.1% of students have completed 8th grade and an average of 88.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bloomfield, NE | 879 | 66% | 37.5% |
| Hartington, NE | 1,570 | 55% | 13.5% |
| Yankton, SD | 15,183 | 53% | 10.9% |
| Tabor, SD | 444 | 45% | 6.3% |
| Crofton, NE | 924 | 58% | 21.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Mountainair, NM | 924 | 26% | 46.2% |
| Friedensburg, PA | 924 | 82% | 70.8% |
| Courtland, AL | 924 | 15% | 69.8% |
| Durhamville, NY | 924 | 47% | 2.1% |
| Menan, ID | 925 | 35% | 27.6% |
| Crofton, NE | 924 | 58% | 21.4% |