L4U/Media Resources

MCUSD Instructional Media Catalog

l4u graphic.PNGL4U provides an electronic listing of library media resources that can be checked out and sent to your site.  If you are having trouble with your username or password please contact Educational Services.

Click on the icon to access L4U 

Printable Directions

Mariposa Worldbook

worldbook.PNGOnline Encylopedia including primary source documents, images, links, and ebooks fully integrated with encyclopedia content plus timelines, citation builder, and saved research. 

Printable Directions

All teacher resources for

California Streaming 

have been moved to: 


The Mariposa Teacher website.