This certifies that Clayton Gerald Johnston Sr has fulfilled requirements of state law and regulations of the State Board for Educator Certification and is hereby authorized to perform duties as designated below:
| PROVISIONAL | |||||
| Description | Effective Date | Expiration Date | Status | ||
| Secondary Physics | 08/01/1977 | Life | Valid | ||
| Grades (6-12) | |||||
| Secondary Mathematics | 08/01/1977 | Life | Valid | ||
| Grades (6-12) | |||||
| Secondary Physical Science | 08/01/1977 | Life | Valid | ||
| Grades (6-12) | |||||
| Secondary Science Composite | 11/21/1978 | Life | Valid | ||
| Grades (6-12) | |||||