Highest salary at Santo Isd in year 2016 was $118,351. Number of employees at Santo Isd in year 2016 was 84. Average annual salary was $32,459 and median salary was $32,060. Santo Isd average salary is 31 percent lower than USA average and median salary is 26 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 4.8 percent, the median salary increased 2.7 percent.