| Index | Britton | South Dakota | National |
| Average Test Scores | 54% | 48% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 4 | 340 | 79,221 |
| Total private schools | n/a | 76 | 24,874 |
| Total post-secondary schools | n/a | 25 | 7,963 |
| Index | Britton | South Dakota | National |
| Completed 8th grade | 93.0% | 89.1% | 84.3% |
| Completed high school | 88.9% | 86.8% | 83.0% |
| Completed some college | 53.4% | 60.4% | 59.4% |
| Completed associate degree | 31.0% | 38.5% | 38.5% |
| Completed bachelors | 12.9% | 27.5% | 30.3% |
| Completed masters | 3.8% | 8.1% | 11.5% |
| Completed professional degree | 0.9% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Britton. Using the proficiency score averages, the average test scores for Britton, SD schools is 54%. The average student to teacher ratio is 16:1. In Britton, SD, an average of 93.0% of students have completed 8th grade and an average of 88.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Langford, SD | 525 | 48% | 0.7% |
| Claremont, SD | 51 | 25% | 47.9% |
| Britton, SD | 1,339 | 54% | 12.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Buttonwillow, CA | 1,339 | 26% | 46.9% |
| Appleton, MN | 1,339 | 55% | 13.5% |
| Saxapahaw, NC | 1,340 | 57% | 18.8% |
| Byers, CO | 1,338 | 40% | 17.7% |
| Walnut, IL | 1,340 | 24% | 50.0% |
| Britton, SD | 1,339 | 54% | 12.1% |
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