| Index | Sulphur Rock | Arkansas | National |
| Average Test Scores | 70% | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 860 | 79,221 |
| Total private schools | n/a | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |
| Index | Sulphur Rock | Arkansas | National |
| Completed 8th grade | 82.9% | 80.7% | 84.3% |
| Completed high school | 79.7% | 79.0% | 83.0% |
| Completed some college | 43.7% | 50.5% | 59.4% |
| Completed associate degree | 23.8% | 27.9% | 38.5% |
| Completed bachelors | 18.9% | 21.5% | 30.3% |
| Completed masters | 4.2% | 7.6% | 11.5% |
| Completed professional degree | 0.0% | 2.2% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sulphur Rock. Using the proficiency score averages, the average test scores for Sulphur Rock, AR schools is 70%. The average student to teacher ratio is n/a. In Sulphur Rock, AR, an average of 82.9% of students have completed 8th grade and an average of 79.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cave City, AR | 2,228 | 48% | = 100 |
| Batesville, AR | 10,749 | 47% | 1.7% |
| Strawberry, AR | 338 | 45% | 7.3% |
| Newark, AR | 1,290 | 40% | 16.1% |
| Newport, AR | 7,552 | 34% | 30.2% |
| Sulphur Rock, AR | 582 | 70% | 44.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Castlewood, SD | 582 | 57% | 18.2% |
| Laurel Hill, FL | 582 | 64% | 32.3% |
| Murrayville, IL | 582 | 32% | 33.3% |
| Cedar Rapids, NE | 582 | 60% | 25.0% |
| Bowen, IL | 583 | 40% | 17.7% |
| Sulphur Rock, AR | 582 | 70% | 44.8% |
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