Highest salary at Quinlan Isd in year 2016 was $180,392. Number of employees at Quinlan Isd in year 2016 was 382. Average annual salary was $35,907 and median salary was $37,574. Quinlan Isd average salary is 23 percent lower than USA average and median salary is 14 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 3.2 percent, the median salary increased 1.2 percent.