| License | Education | Required Work Experience |
Required Training |
|---|---|---|---|
| Class D or Class I |
High School diploma (HSD) or Equivalent |
None | 20 hours |
| Class C or Class II |
HSD or equivalent | 2 years | 60 hours |
| Class B or Class III |
Bachelor's HSD or equivalent |
2½ years 5 years |
100 hours 100 hours |
| Class A | Master's Bachelor's HSD or equivalent |
4 years 5 years 8 years |
160 hours 160 hours 160 hours |