| Index | Garden City | Idaho | National |
| Average Test Scores | 47% | 47% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 446 | 79,221 |
| Total private schools | n/a | 83 | 24,874 |
| Total post-secondary schools | n/a | 34 | 7,963 |
| Index | Garden City | Idaho | National |
| Completed 8th grade | 84.8% | 85.7% | 84.3% |
| Completed high school | 84.7% | 84.8% | 83.0% |
| Completed some college | 67.1% | 62.4% | 59.4% |
| Completed associate degree | 43.4% | 35.6% | 38.5% |
| Completed bachelors | 35.9% | 26.2% | 30.3% |
| Completed masters | 13.4% | 8.4% | 11.5% |
| Completed professional degree | 4.3% | 2.6% | 3.3% |
| Completed doctorate | 1.1% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Garden City. Using the proficiency score averages, the average test scores for Garden City, ID schools is 47%. The average student to teacher ratio is n/a. In Garden City, ID, an average of 84.8% of students have completed 8th grade and an average of 84.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Eagle, ID | 28,145 | 66% | 38.1% |
| Hidden Springs, ID | 3,416 | 62% | 29.2% |
| Star, ID | 9,819 | 61% | 26.6% |
| Meridian, ID | 107,787 | 59% | 23.3% |
| Boise, ID | 228,057 | 51% | 6.7% |
| Garden City, ID | 11,873 | 47% | 2.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Eufaula, AL | 11,878 | 28% | 41.7% |
| Franklin, OH | 11,878 | 64% | 34.2% |
| Robertsville, NJ | 11,866 | 68% | 40.6% |
| Port Washington, WI | 11,881 | 59% | 23.7% |
| Webb City, MO | 11,884 | 65% | 35.2% |
| Garden City, ID | 11,873 | 47% | 2.1% |
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