This certifies that Yu Y Chang 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:
| STANDARD | |||||
| Description | Effective Date | Expiration Date | Status | ||
| Classroom Teacher | |||||
| Computer Science | 07/01/2010 | 06/30/2016 | Valid | ||
| Grades (8-12) | |||||
| Mathematics | 07/01/2010 | 06/30/2016 | Valid | ||
| Grades (8-12) | |||||
| Computer Science | 08/05/2006 | 06/30/2010 | Expired | ||
| Grades (8-12) | |||||
| Mathematics | 05/27/2005 | 06/30/2010 | Expired | ||
| Grades (8-12) | |||||
| PROBATIONARY | |||||
| Description | Effective Date | Expiration Date | Status | ||
| Mathematics | 06/02/2004 | 06/02/2005 | Expired | ||
| Grades (8-12) | |||||