| Index | Chancellor | South Dakota | National |
| Average Test Scores | n/a | 48% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 340 | 79,221 |
| Total private schools | n/a | 76 | 24,874 |
| Total post-secondary schools | n/a | 25 | 7,963 |
| Index | Chancellor | South Dakota | National |
| Completed 8th grade | 94.0% | 89.1% | 84.3% |
| Completed high school | 90.3% | 86.8% | 83.0% |
| Completed some college | 46.5% | 60.4% | 59.4% |
| Completed associate degree | 32.7% | 38.5% | 38.5% |
| Completed bachelors | 16.6% | 27.5% | 30.3% |
| Completed masters | 1.4% | 8.1% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 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 Chancellor. Using the proficiency score averages, the average test scores for Chancellor, SD schools is n/a. The average student to teacher ratio is n/a. In Chancellor, SD, an average of 94.0% of students have completed 8th grade and an average of 90.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lennox, SD | 2,432 | 58% | 20.1% |
| Parker, SD | 876 | 57% | 19.1% |
| Tea, SD | 5,714 | 57% | 18.8% |
| Harrisburg, SD | 6,420 | 54% | 13.3% |
| Marion, SD | 911 | 52% | 7.6% |
| Chancellor, SD | 292 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Garden City, TX | 292 | 72% | 50.0% |
| Centennial, WY | 292 | 50% | 4.2% |
| Oktaha, OK | 292 | 36% | 26.0% |
| Joy, IL | 292 | 27% | 43.8% |
| Campbell Hill, IL | 292 | 26% | 45.1% |
| Chancellor, SD | 292 | n/a |
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