| Index | Prestbury | Illinois | National |
| Average Test Scores | n/a | 33% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Prestbury | Illinois | National |
| Completed 8th grade | 97.2% | 86.2% | 84.3% |
| Completed high school | 97.2% | 84.7% | 83.0% |
| Completed some college | 73.9% | 61.8% | 59.4% |
| Completed associate degree | 59.0% | 40.7% | 38.5% |
| Completed bachelors | 52.0% | 32.9% | 30.3% |
| Completed masters | 19.5% | 12.7% | 11.5% |
| Completed professional degree | 5.2% | 3.4% | 3.3% |
| Completed doctorate | 1.1% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Prestbury. Using the proficiency score averages, the average test scores for Prestbury, IL schools is n/a. The average student to teacher ratio is n/a. In Prestbury, IL, an average of 97.2% of students have completed 8th grade and an average of 97.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Naperville, IL | 147,734 | 65% | 35.1% |
| Campton Hills, IL | 10,962 | 61% | 26.0% |
| St. Charles, IL | 32,612 | 57% | 19.0% |
| Big Rock, IL | 1,271 | 55% | 13.5% |
| Winfield, IL | 9,683 | 54% | 12.0% |
| Prestbury, IL | 1,978 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Alta, IA | 1,978 | 66% | 37.5% |
| Carrington, ND | 1,977 | 60% | 24.0% |
| Three Forks, MT | 1,977 | 41% | 13.9% |
| Whitwell, TN | 1,977 | 30% | 37.2% |
| Shelter Island, NY | 1,980 | 45% | 7.3% |
| Prestbury, IL | 1,978 | n/a |
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