| Index | Portis | Kansas | National |
| Average Test Scores | n/a | 35% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |
| Index | Portis | Kansas | National |
| Completed 8th grade | 94.6% | 87.4% | 84.3% |
| Completed high school | 94.6% | 86.1% | 83.0% |
| Completed some college | 66.1% | 63.7% | 59.4% |
| Completed associate degree | 25.0% | 39.8% | 38.5% |
| Completed bachelors | 16.1% | 31.6% | 30.3% |
| Completed masters | 0.0% | 11.4% | 11.5% |
| Completed professional degree | 0.0% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Portis. Using the proficiency score averages, the average test scores for Portis, KS schools is n/a. The average student to teacher ratio is n/a. In Portis, KS, an average of 94.6% of students have completed 8th grade and an average of 94.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cawker City, KS | 514 | 55% | 14.6% |
| Osborne, KS | 1,518 | 45% | 6.8% |
| Downs, KS | 610 | 45% | 7.3% |
| Smith Center, KS | 1,409 | 41% | 15.1% |
| Portis, KS | 157 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Lavina, MT | 157 | 55% | 14.6% |
| Richvale, CA | 157 | 70% | 45.8% |
| Paradise Valley, NV | 157 | 40% | 16.7% |
| Lignite, ND | 157 | 45% | 6.3% |
| Outlook, WA | 158 | 35% | 27.1% |
| Portis, KS | 157 | n/a |
Here are the best places to live in Kansas
These are the 10 most affordable cities in Kansas
Check out the 10 safest cities in Kansas
10 best cities to buy a new house in Kansas