Principal Assignment salary at Mason City

The average principal assignment salary at Mason City was $123,622 , which is 18 percent higher than the average salary for this job in Ohio, and 18 percent higher than the national average for this job . Principal Assignment salaries at Mason City typically range from $121,073 to $127,445 (25th to 75th percentile). The highest reported principal assignment salary was $133,818. There are 5 employees at Mason City with the job title principal assignment.