Our kids live in a world of videos. How many times have I told kids about a story only to have someone say, "I saw that movie!" Eek! So I approach videos with caution. Kids are already watching, passively, too many videos. If I am to use videos, it is to promote active use of videos.
I found so many great videos that I could use in our school next year that I'm a little overwhelmed.
Here are two great video search engines that will work well at my school: