| Index | Seal Beach | California | National |
| Average Test Scores | 75% | 43% | 48% |
| Student/Teacher ratio | 19:1 | 20:1 | 16:1 |
| Total public schools | 1 | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Seal Beach | California | National |
| Completed 8th grade | 93.9% | 81.1% | 84.3% |
| Completed high school | 93.4% | 79.8% | 83.0% |
| Completed some college | 79.7% | 61.5% | 59.4% |
| Completed associate degree | 55.8% | 39.8% | 38.5% |
| Completed bachelors | 46.9% | 32.0% | 30.3% |
| Completed masters | 18.4% | 11.9% | 11.5% |
| Completed professional degree | 6.2% | 3.9% | 3.3% |
| Completed doctorate | 1.8% | 1.6% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Seal Beach. Using the proficiency score averages, the average test scores for Seal Beach, CA schools is 75%. The average student to teacher ratio is 19:1. In Seal Beach, CA, an average of 93.9% of students have completed 8th grade and an average of 93.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Los Alamitos, CA | 11,521 | 82% | 70.1% |
| Rolling Hills Estates, CA | 8,025 | 75% | 56.9% |
| Newport Beach, CA | 86,694 | 72% | 50.9% |
| Yorba Linda, CA | 68,103 | 72% | 50.3% |
| Cypress, CA | 49,137 | 71% | 47.5% |
| Seal Beach, CA | 24,268 | 75% | 55.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Bridgeton, NJ | 24,264 | 21% | 55.5% |
| Elmwood Park, IL | 24,274 | 34% | 28.9% |
| San Benito, TX | 24,259 | 43% | 10.8% |
| San Fernando, CA | 24,244 | 35% | 27.9% |
| Harvey, IL | 24,295 | 15% | 68.4% |
| Seal Beach, CA | 24,268 | 75% | 55.2% |
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