Themes listed in WordPress.org’s themes directory are all individually looked at for security and coding standards, these themes are all safe to use. This does not mean that all themes will work with your plugins. You can feel reasonably safe using these themes
Supported WordPress themes have been tested by SELCO on the currently installed version of WordPress to assure compatibility. They may be used freely and are fully supported by SELCO. Other themes may be used but might not be supported in the event of problems or incompatibilities. Before using an unsupported theme, we strongly recommend contacting the SELCO Help Desk.
Below are themes from WordPress.org’s theme directory that are currently being used by SELCO libraries or are WordPress default themes: