| Index | Carlsbad | California | National |
| Average Test Scores | n/a | 10% | 48% |
| Student/Teacher ratio | 22:1 | 20:1 | 16:1 |
| Total public schools | 20 | 8,308 | 79,221 |
| Total private schools | 8 | 3,438 | 24,874 |
| Total post-secondary schools | 3 | 1,085 | 7,963 |
| Index | Carlsbad | California | National |
| Completed 8th grade | 94.6% | 81.1% | 84.3% |
| Completed high school | 94.4% | 79.8% | 83.0% |
| Completed some college | 84.5% | 61.5% | 59.4% |
| Completed associate degree | 64.8% | 39.8% | 38.5% |
| Completed bachelors | 55.5% | 32.0% | 30.3% |
| Completed masters | 23.6% | 11.9% | 11.5% |
| Completed professional degree | 8.6% | 3.9% | 3.3% |
| Completed doctorate | 3.6% | 1.6% | 1.3% |
There are a total of 20 public schools, 8 private schools and 3 post-secondary schools in Carlsbad. Using the proficiency score averages, the average test scores for Carlsbad, CA schools is n/a. The average student to teacher ratio is 22:1. In Carlsbad, CA, an average of 94.6% of students have completed 8th grade and an average of 94.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Carlsbad, CA | 112,008 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Elgin, IL | 111,919 | 21% | 55.7% |
| Clearwater, FL | 111,747 | 44% | 8.6% |
| Lehigh Acres, FL | 112,279 | 44% | 8.0% |
| Miami Gardens, FL | 112,514 | 47% | 3.1% |
| Rochester, MN | 111,396 | 51% | 5.7% |
| Carlsbad, CA | 112,008 | n/a |
Here are the best places to live in California
10 Best cities in California for employment
Check out the 10 safest cities in California
These are the 10 most affordable cities in California