Highest salary at Iola Isd in year 2017 was $127,712. Number of employees at Iola Isd in year 2017 was 78. Average annual salary was $41,431 and median salary was $42,009. Iola Isd average salary is 12 percent lower than USA average and median salary is 3 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 6.1 percent, the median salary increased 3.4 percent.