Highest salary at Glenwood S D 167 in year 2018 was $65,863. Number of employees at Glenwood S D 167 in year 2018 was 75. Average annual salary was $25,245 and median salary was $24,049. Glenwood S D 167 average salary is 46 percent lower than USA average and median salary is 45 percent lower than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 9.1 percent, the median salary increased 4.1 percent.