| Index | Westfield | Indiana | National |
| Average Test Scores | 70% | 46% | 48% |
| Student/Teacher ratio | 25:1 | 22:1 | 16:1 |
| Total public schools | 7 | 1,755 | 79,221 |
| Total private schools | 2 | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Westfield | Indiana | National |
| Completed 8th grade | 94.6% | 84.6% | 84.3% |
| Completed high school | 93.7% | 82.9% | 83.0% |
| Completed some college | 81.6% | 53.8% | 59.4% |
| Completed associate degree | 63.9% | 33.0% | 38.5% |
| Completed bachelors | 54.8% | 24.6% | 30.3% |
| Completed masters | 16.0% | 8.9% | 11.5% |
| Completed professional degree | 5.2% | 2.4% | 3.3% |
| Completed doctorate | 2.0% | 1.0% | 1.3% |
There are a total of 7 public schools, 2 private schools and n/a post-secondary schools in Westfield. Using the proficiency score averages, the average test scores for Westfield, IN schools is 70%. The average student to teacher ratio is 25:1. In Westfield, IN, an average of 94.6% of students have completed 8th grade and an average of 93.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brownsburg, IN | 26,560 | 78% | 63.0% |
| Zionsville, IN | 28,035 | 77% | 61.3% |
| Whitestown, IN | 8,842 | 75% | 56.3% |
| Carmel, IN | 99,130 | 74% | 54.3% |
| Fishers, IN | 93,488 | 67% | 39.5% |
| Westfield, IN | 41,652 | 70% | 46.5% |
| City | Population | Avg. Test Scores | National Avg. |
| La Quinta, CA | 41,650 | 39% | 19.2% |
| Oakley, CA | 41,656 | 36% | 24.5% |
| Mableton, GA | 41,647 | 30% | 38.0% |
| Huntsville, TX | 41,664 | 36% | 24.7% |
| Puyallup, WA | 41,666 | 56% | 16.0% |
| Westfield, IN | 41,652 | 70% | 46.5% |
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