Highest salary at Sherman Isd in year 2016 was $121,362. Number of employees at Sherman Isd in year 2016 was 1,034. Average annual salary was $40,140 and median salary was $44,850. Sherman Isd average salary is 14 percent lower than USA average and median salary is 3 percent higher than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 3.8 percent, the median salary increased 1.9 percent.