Highest salary at SAU 21 in year 2024 was $189,746. Number of employees at SAU 21 in year 2024 was 17. Average annual salary was $90,675 and median salary was $76,871. SAU 21 average salary is 93 percent higher than USA average and median salary is 77 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 20.3 percent, the median salary increased 8.3 percent.