| Index | Tranquillity | California | National |
| Average Test Scores | 16% | 43% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Tranquillity | California | National |
| Completed 8th grade | 54.9% | 81.1% | 84.3% |
| Completed high school | 48.1% | 79.8% | 83.0% |
| Completed some college | 17.4% | 61.5% | 59.4% |
| Completed associate degree | 10.4% | 39.8% | 38.5% |
| Completed bachelors | 3.6% | 32.0% | 30.3% |
| Completed masters | 0.0% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Tranquillity. Using the proficiency score averages, the average test scores for Tranquillity, CA schools is 16%. The average student to teacher ratio is n/a. In Tranquillity, CA, an average of 54.9% of students have completed 8th grade and an average of 48.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Firebaugh, CA | 7,772 | 45% | 7.0% |
| Kerman, CA | 14,920 | 43% | 9.7% |
| Mendota, CA | 12,173 | 40% | 16.7% |
| Cantua Creek, CA | 376 | 27% | 43.8% |
| San Joaquin, CA | 4,025 | 12% | 75.0% |
| Tranquillity, CA | 807 | 16% | 66.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Millersburg, IN | 807 | 60% | 24.0% |
| Canyon City, OR | 807 | 40% | 17.7% |
| Gibbon, MN | 806 | 55% | 14.1% |
| Shellsburg, IA | 806 | 82% | 70.8% |
| Clyde, KS | 806 | 25% | 47.9% |
| Tranquillity, CA | 807 | 16% | 66.1% |
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