| Index | Oakland | Illinois | National |
| Average Test Scores | 22% | 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 | Oakland | Illinois | National |
| Completed 8th grade | 81.4% | 86.2% | 84.3% |
| Completed high school | 80.8% | 84.7% | 83.0% |
| Completed some college | 49.8% | 61.8% | 59.4% |
| Completed associate degree | 27.0% | 40.7% | 38.5% |
| Completed bachelors | 19.3% | 32.9% | 30.3% |
| Completed masters | 6.6% | 12.7% | 11.5% |
| Completed professional degree | 3.0% | 3.4% | 3.3% |
| Completed doctorate | 0.6% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Oakland. Using the proficiency score averages, the average test scores for Oakland, IL schools is 22%. The average student to teacher ratio is n/a. In Oakland, IL, an average of 81.4% of students have completed 8th grade and an average of 80.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tuscola, IL | 4,599 | 32% | 32.6% |
| Charleston, IL | 20,141 | 27% | 44.8% |
| Arcola, IL | 2,840 | 26% | 46.4% |
| Villa Grove, IL | 2,300 | 23% | 52.1% |
| Ashmore, IL | 1,021 | 20% | 58.3% |
| Oakland, IL | 1,062 | 22% | 53.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Sheffield, IA | 1,062 | 65% | 35.4% |
| Ranchester, WY | 1,062 | 60% | 24.3% |
| Bristol, FL | 1,062 | 56% | 17.2% |
| Marion Center, MA | 1,061 | 61% | 27.1% |
| Alakanuk, AK | 1,063 | 5% | 89.6% |
| Oakland, IL | 1,062 | 22% | 53.6% |
Here are the best places to live in Illinois
Check out the 10 most dangerous cities in Illinois
These are the 10 cheapest cities in Illinois
Most Dangerous Cities In The US