The salary statistics and trend of first-line supervisors of building and grounds cleaning and maintenance workers in the industry of technical and trade schools are shown in the following tables and chart. In Table 3 we compare first-line supervisor of building and grounds cleaning and maintenance worker salaries in different industries within the educational services sector.
| Percentile Bracket | Average Annual Salary |
|---|---|
| 10th Percentile Wage | $23,770 |
| 25th Percentile Wage | $29,650 |
| 50th Percentile Wage | $37,420 |
| 75th Percentile Wage | $47,280 |
| 90th Percentile Wage | $56,500 |
Table 1 shows the average annual salaries for first-line supervisors of building and grounds cleaning and maintenance workers in the industry of technical and trade schools. The salaries are shown in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) first-line supervisors of building and grounds cleaning and maintenance workers is $56,500. The median annual salary (50th percentile) is $37,420. The average annual salary for the bottom 10 percent first-line supervisors of building and grounds cleaning and maintenance workers is $23,770.
The table and chart below show the trend of the median salary of first-line supervisors of building and grounds cleaning and maintenance workers in the industry of Technical and Trade Schools from 2012 to 2017.
| Year | Median Salary | Yearly Growth | 5-Year Growth |
|---|---|---|---|
| 2017 | $37,420 | -1.55% | -3.71% |
| 2016 | $38,000 | -6.74% | - |
| 2015 | $40,560 | 0.12% | - |
| 2014 | $40,510 | -2.94% | - |
| 2013 | $41,700 | 6.93% | - |
| 2012 | $38,810 | - | - |
The average salaries of first-line supervisors of building and grounds cleaning and maintenance workers in 26 industries within the educational services sector are shown in Table 3. For salary information of first-line supervisors of building and grounds cleaning and maintenance workers in a specific industry, use the links in the table.