Hello! I am a technical director (full-time) for a high school. I have been involved with productions for nearly 25 years (since high school). I am researching opportunities/classes I can complete to gain certification, certifications, credibility, etc. in the field. Any suggestions? I have a master's in public relations and took a year for tech theatre classes. I am not looking for a full degree, just workshops or the like to help me gain more knowledge in the field. Thanks for any input you can give!