Think Central Materials (Grades 4K-5) - Math on the Spot Videos - A video lesson is available for each lesson. This is an excellent resource for parents, and there are links to the ebook, too.
ACT Academy (K-12) - Search by standard, grade, and / or subject area.
Khan Academy (K-12)- Assign students videos and other online work or watch as a group. Search by standard, grade, and subject area.
ACT Academy (K-12) - Search by video, subject area, and grade. There are 185 grammar videos for first grade alone.
No Nonsense Grammar - PBS Learning Media
Grammar Girl (5-12)
Bookflix - LMC Destiny page
YouTube
Crash Course - US History and Government
PBS - Watch full versions of PBS materials.
History Channel 2
How the States Got Their Shapes
Modern Marvels
Big History
Odd Squad
Wilson and Ditch - Digging America
Plum Landing
Postcards From Buster
Maya and Miguel
Wisconsin Public Television Education
Wisconsin Biographies
The Ways (Native American Culture)
Climate Wisconsin
Wisconsin Public Television Education - Search by subject, grade level, and standard for videos and lessons.
Building Block (K-8)
Kidvision (PK-3)
PBS - Nature
Explore.org - Live animal cams
YouTube (Grades 3-12)
The Brain Scoop - Chicago Field Museum YouTube Channel
Magic School Bus - Available for check out in the LMC.
Wisconsin Public Television Education - Search by subject, grade level, and standard.
Digital Science Online
The Roots of the Carbon Cycle