| Index | Riddle | Oregon | National | 
| Average Test Scores | 31% | 46% | 48% | 
| Student/Teacher ratio | 18:1 | 20:1 | 16:1 | 
| Total public schools | 2 | 1,097 | 79,221 | 
| Total private schools | n/a | 361 | 24,874 | 
| Total post-secondary schools | n/a | 89 | 7,963 | 

 
				
Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
 
				| Index | Riddle | Oregon | National | 
| Completed 8th grade | 78.6% | 86.3% | 84.3% | 
| Completed high school | 77.2% | 85.4% | 83.0% | 
| Completed some college | 45.4% | 66.1% | 59.4% | 
| Completed associate degree | 10.0% | 39.9% | 38.5% | 
| Completed bachelors | 4.4% | 31.4% | 30.3% | 
| Completed masters | 0.0% | 11.9% | 11.5% | 
| Completed professional degree | 0.0% | 3.6% | 3.3% | 
| Completed doctorate | 0.0% | 1.5% | 1.3% | 
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Riddle. Using the proficiency score averages, the average test scores for Riddle, OR schools is 31%. The average student to teacher ratio is 18:1. In Riddle, OR, an average of 78.6% of students have completed 8th grade and an average of 77.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. | 
| Dillard, OR | 525 | 50% | 4.2% | 
| Myrtle Creek, OR | 3,447 | 37% | 22.1% | 
| Canyonville, OR | 1,812 | 37% | 22.9% | 
| Glendale, OR | 821 | 32% | 32.8% | 
| Winston, OR | 5,444 | 29% | 40.4% | 
| Riddle, OR | 1,159 | 31% | 35.9% | 
| City | Population | Avg. Test Scores | National Avg. | 
| Lambert, MS | 1,159 | 52% | 8.3% | 
| Centreville, MI | 1,159 | 44% | 8.7% | 
| Mariposa, CA | 1,159 | 43% | 9.7% | 
| Arlington, GA | 1,159 | 15% | 69.8% | 
| Winchester, OH | 1,159 | 58% | 20.8% | 
| Riddle, OR | 1,159 | 31% | 35.9% |