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The differences between grading supervisors and transportation assistants can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a grading supervisor and a transportation assistant. Additionally, a grading supervisor has an average salary of $51,877, which is higher than the $44,684 average annual salary of a transportation assistant.
The top three skills for a grading supervisor include mathematics, and . The most important skills for a transportation assistant are patients, veterans, and rehabilitation.
Grading supervisors and transportation assistants have different pay scales, as shown below.
| Grading Supervisor | Transportation Assistant | |
| Average salary | $51,877 | $44,684 |
| Salary range | Between $26,000 And $99,000 | Between $27,000 And $73,000 |
| Highest paying City | - | Washington, DC |
| Highest paying state | - | Delaware |
| Best paying company | - | New Jersey Institute of Technology |
| Best paying industry | - | Government |
There are a few differences between a grading supervisor and a transportation assistant in terms of educational background:
| Grading Supervisor | Transportation Assistant | |
| Most common degree | Bachelor's Degree, 57% | Bachelor's Degree, 36% |
| Most common major | Elementary Education | Business |
| Most common college | - | - |
Here are the differences between grading supervisors' and transportation assistants' demographics:
| Grading Supervisor | Transportation Assistant | |
| Average age | 44 | 44 |
| Gender ratio | Male, 52.9% Female, 47.1% | Male, 43.9% Female, 56.1% |
| Race ratio | Black or African American, 12.1% Unknown, 4.8% Hispanic or Latino, 16.6% Asian, 7.0% White, 58.6% American Indian and Alaska Native, 0.9% | Black or African American, 12.0% Unknown, 5.1% Hispanic or Latino, 19.7% Asian, 6.8% White, 55.5% American Indian and Alaska Native, 1.0% |
| LGBT Percentage | 8% | 8% |