Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| school | location | mascot | enrollment | ihsaa class | county |
| attica | attica | red ramblers | 283 | a | 23 fountain |
| covington | covington | trojans | 292 | a | 23 fountain |
| fountain central | veedersburg | mustangs | 435 | aa | 23 fountain |
| north vermillion | cayuga | falcons | 238 | a | 83 vermillion |
| riverton parke | montezuma | panthers | 316 | a | 61 parke |
| rockville | rockville | rox | 248 | a | 61 parke |
| seeger | west lebanon | patriots | 427 | aa | 86 warren |
| turkey run | marshall | warriors | 174 | a | 61 parke |
Title:
indiana high school athletics conferences : ohio river valley - western indiana
Statement:
1 / 4 of the schools have an a ihsaa class
Answer:
refuted