| Index | Big Lake | Texas | National |
| Average Test Scores | 37% | 47% | 48% |
| Student/Teacher ratio | 11:1 | 14:1 | 16:1 |
| Total public schools | 3 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Big Lake | Texas | National |
| Completed 8th grade | 66.5% | 79.3% | 84.3% |
| Completed high school | 66.2% | 77.8% | 83.0% |
| Completed some college | 32.8% | 57.3% | 59.4% |
| Completed associate degree | 12.7% | 34.9% | 38.5% |
| Completed bachelors | 10.2% | 28.1% | 30.3% |
| Completed masters | 2.4% | 9.6% | 11.5% |
| Completed professional degree | 0.5% | 2.6% | 3.3% |
| Completed doctorate | 0.4% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Big Lake. Using the proficiency score averages, the average test scores for Big Lake, TX schools is 37%. The average student to teacher ratio is 11:1. In Big Lake, TX, an average of 66.5% of students have completed 8th grade and an average of 66.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Big Lake, TX | 3,226 | 37% | 23.6% |
| City | Population | Avg. Test Scores | National Avg. |
| North Lakeville, MA | 3,226 | 55% | 13.5% |
| Monmouth Beach, NJ | 3,226 | 82% | 70.8% |
| Spencer, NC | 3,227 | 18% | 62.5% |
| Rural Hall, NC | 3,227 | 33% | 32.3% |
| Westville, IL | 3,228 | 12% | 75.3% |
| Big Lake, TX | 3,226 | 37% | 23.6% |
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