Highest salary at Iola Isd in year 2016 was $123,596. Number of employees at Iola Isd in year 2016 was 80. Average annual salary was $39,049 and median salary was $40,634. Iola Isd average salary is 17 percent lower than USA average and median salary is 7 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 2.1 percent, the median salary increased 7.6 percent.