| Index | Timberlane | Illinois | National |
| Average Test Scores | n/a | 33% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Timberlane | Illinois | National |
| Completed 8th grade | 90.7% | 86.2% | 84.3% |
| Completed high school | 90.7% | 84.7% | 83.0% |
| Completed some college | 70.4% | 61.8% | 59.4% |
| Completed associate degree | 51.5% | 40.7% | 38.5% |
| Completed bachelors | 38.6% | 32.9% | 30.3% |
| Completed masters | 13.4% | 12.7% | 11.5% |
| Completed professional degree | 1.0% | 3.4% | 3.3% |
| Completed doctorate | 0.3% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Timberlane. Using the proficiency score averages, the average test scores for Timberlane, IL schools is n/a. The average student to teacher ratio is n/a. In Timberlane, IL, an average of 90.7% of students have completed 8th grade and an average of 90.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Roscoe, IL | 10,632 | 56% | 17.0% |
| Rockton, IL | 7,710 | 54% | 13.2% |
| Marengo, IL | 7,871 | 44% | 8.5% |
| South Beloit, IL | 7,730 | 36% | 25.3% |
| Machesney Park, IL | 22,709 | 34% | 29.2% |
| Timberlane, IL | 1,158 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Reeds Spring, MO | 1,158 | 41% | 15.1% |
| Tunnel Hill, GA | 1,158 | 46% | 4.2% |
| Atwood, KS | 1,158 | 35% | 28.1% |
| Chetopa, KS | 1,158 | 30% | 37.5% |
| Cross Plains, TX | 1,159 | 48% | 0.5% |
| Timberlane, IL | 1,158 | n/a |
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