| Index | Grottoes | Virginia | National |
| Average Test Scores | 85% | 79% | 48% |
| Student/Teacher ratio | 12:1 | 13:1 | 16:1 |
| Total public schools | 1 | 1,596 | 79,221 |
| Total private schools | n/a | 553 | 24,874 |
| Total post-secondary schools | n/a | 199 | 7,963 |
| Index | Grottoes | Virginia | National |
| Completed 8th grade | 80.1% | 85.9% | 84.3% |
| Completed high school | 78.3% | 84.7% | 83.0% |
| Completed some college | 35.9% | 64.1% | 59.4% |
| Completed associate degree | 16.4% | 44.2% | 38.5% |
| Completed bachelors | 9.8% | 36.9% | 30.3% |
| Completed masters | 1.6% | 15.7% | 11.5% |
| Completed professional degree | 0.7% | 4.2% | 3.3% |
| Completed doctorate | 0.4% | 1.7% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Grottoes. Using the proficiency score averages, the average test scores for Grottoes, VA schools is 85%. The average student to teacher ratio is 12:1. In Grottoes, VA, an average of 80.1% of students have completed 8th grade and an average of 78.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Crozet, VA | 7,191 | 85% | 77.9% |
| Bridgewater, VA | 6,090 | 85% | 77.1% |
| Elkton, VA | 2,872 | 82% | 71.6% |
| Fishersville, VA | 9,164 | 82% | 71.5% |
| Shenandoah, VA | 2,897 | 77% | 60.8% |
| Grottoes, VA | 2,797 | 85% | 76.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Ford City, PA | 2,797 | 51% | 6.8% |
| Bethel, OH | 2,797 | 70% | 46.2% |
| New Bremen, OH | 2,798 | 87% | 81.8% |
| Lindsay, OK | 2,796 | 33% | 32.3% |
| Sandusky, MI | 2,796 | 57% | 18.1% |
| Grottoes, VA | 2,797 | 85% | 76.0% |
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