Highest salary at Thornton Sd 205 in year 2018 was $111,638. Number of employees at Thornton Sd 205 in year 2018 was 199. Average annual salary was $43,654 and median salary was $41,366. Thornton Sd 205 average salary is 7 percent lower than USA average and median salary is 5 percent lower than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 1.6 percent, the median salary increased 0.8 percent.