Highest salary at Plymouth Bd Of Ed in year 2018 was $189,500. Number of employees at Plymouth Bd Of Ed in year 2018 was 145. Average annual salary was $71,679 and median salary was $72,037. Plymouth Bd Of Ed average salary is 53 percent higher than USA average and median salary is 66 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 5.4 percent, the median salary increased 4.1 percent.