| Index | Lynnfield | Massachusetts | National |
| Average Test Scores | 77% | 52% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 4 | 1,167 | 79,221 |
| Total private schools | 2 | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |
| Index | Lynnfield | Massachusetts | National |
| Completed 8th grade | 95.3% | 88.3% | 84.3% |
| Completed high school | 95.3% | 87.2% | 83.0% |
| Completed some college | 75.5% | 65.0% | 59.4% |
| Completed associate degree | 59.9% | 49.0% | 38.5% |
| Completed bachelors | 49.8% | 41.2% | 30.3% |
| Completed masters | 22.8% | 18.2% | 11.5% |
| Completed professional degree | 6.5% | 5.4% | 3.3% |
| Completed doctorate | 1.1% | 2.6% | 1.3% |
There are a total of 4 public schools, 2 private schools and n/a post-secondary schools in Lynnfield. Using the proficiency score averages, the average test scores for Lynnfield, MA schools is 77%. The average student to teacher ratio is 15:1. In Lynnfield, MA, an average of 95.3% of students have completed 8th grade and an average of 95.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Belmont, MA | 26,158 | 84% | 74.0% |
| Winchester, MA | 22,760 | 81% | 69.3% |
| Lexington, MA | 33,304 | 78% | 63.1% |
| Brookline, MA | 59,223 | 76% | 58.0% |
| Newton, MA | 88,322 | 73% | 52.5% |
| Lynnfield, MA | 12,968 | 77% | 60.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Greenwich, CT | 12,967 | 67% | 40.2% |
| Claremont, NH | 12,969 | 38% | 20.2% |
| El Dorado, KS | 12,976 | 33% | 32.1% |
| Los Alamos, NM | 12,978 | 53% | 9.4% |
| Plover, WI | 12,981 | 44% | 7.8% |
| Lynnfield, MA | 12,968 | 77% | 60.4% |
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