The standards in Slidesmania have a variety of styles and are organized into these categories:
• Business themes and templates
• From Educators for Educators
• Formal themes and templates
• Fun themes and templates
• Slide issues Google (Google slides themes)
• Reward systems
• Simple themes and templates
"Edu for Edu" is a special section with templates that are useful for teachers. Looking at the categories you will find templates for resumes, designers, celebrations, scoreboards, games, notebooks, charts and more.
You can see all of this if visit Slidesmania by clicking here. In addition to this site you can find other interesting and free templates from Carnival Slides website. If you search both websites you will definitely find something that matches the job you are doing.