| Class Descriptions | Half or full day | Master Technician | Hours | notes |
| SBT 01. Tire and Wheel Maintenance and Repair (CDX) | Full day | YES | 8 | |
| SBT 02. School Bus Preventive Maintenance & Inspection (CDX) | Full day | YES | 8 | |
| SBT 03. Braking Fundamentals & Air Brake Foundations (CDX) | Half day | YES | 4 | |
| SBT 03A. Air Brake Circuits and Valves | Half day | YES | 4 | |
| SBT 03B. Servicing Air Brakes Systems & Diagnostic (CDX) | Full day | YES | 8 | |
| SBT 04. School Bus Basic Body Electrical (CDX) with hands on | Full day | YES | 8 | |
| SBT 04A. Electrical: Battery, Starting and Charging Systems (CDX) | Half day | YES | 4 | |
| SBT 04B. Electrical Wiring and Circuit Diagrams (CDX) | Half day | NO | 4 | |
| SBT 05. Principals of School Bus Air Conditioning (CDX) | Full day | YES | 8 | |
| SBT 05A. MACS 609 Certification, Presented with # 05 | Half day | YES | 4 | |
| SBT 05B. Servicing Heating and Air Conditioning Systems (CDX) | Full day | YES | 8 | |
| SBT 06. Basic School Bus Electronics (CDX) | Half day | NO | 4 | |
| SBT 06A. Advanced School Bus Electronics BlueBird | Full day | YES | 8 | any of these |
| SBT 06B. Advanced School Bus Electronics International | Full day | YES | 8 | three applies |
| SBT 06C. Advanced School Bus Electronics Thomas | Full day | YES | 8 | to Master Tech |
| SBT 08. Shop Safety | Half day | NO | 4 | |
| SBT 09. Alternative Fuels | Full day | NO | 8 | |
| SBT 10. Shop Management | Full day | YES | 8 | |
| SBT 11. Automatic Transmission Service | Full day | NO | 8 | |
| SBT 15. Driveshaft and Axles (CDX) | Half day | NO | 4 | any of these |
| SBT 14. Suspension & Steering (CDX) | Half day | NO | 4 | 5 classes |
| SBT 16. Cooling System Maintenance | Half day | YES | 4 | apply |
| SBT 17. Oil Diesel and Engine Lubrication | Half day | NO | 4 | to |
| SBT 18. Front Axle Vehicle Alignments | Half day | YES | 4 | Master Tech |
| MASTER TECHNICIAN | 76 hrs |
Texas Association for School Bus Technicians
Serving the School Bus Industry