Here are some of the things I have done with my students in the past, and some things that will be included in my lesson plans for this week.
Let students explore some of the sights and sounds of the holiday.

I love the opportunity to hook students with something mysterious. As a traveling elementary teacher, in past years I have put together a mini portable altar in a wooden cigar box, with a picture of Frida Kahlo (a favorite figure that most of my students learn about at some point in their time with me.) I light the "altar" with battery operated candles, and the flicker of yellow light from inside a closed box gets everyone's attention. Usually I extend the suspense and leave the box closed until we have explored some resources together, and then I will invite students to gather around and look at what is inside the box (photos, candles, flowers, sugar skulls... all things they just saw in a book or video.)