Highest salary at Dumas Isd in year 2016 was $154,280. Number of employees at Dumas Isd in year 2016 was 674. Average annual salary was $38,180 and median salary was $43,808. Dumas Isd average salary is 19 percent lower than USA average and median salary is 1 percent higher than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 1.3 percent.