I have always loved the idea of Zero the Hero, but could never find resources in Spanish. This year, I decided to make my own. This files includes a letter to the students from Cero el heroe for every 10 days (10,20,30,40,50,60,70,80,90,100). Each note informs the students that Cero el heroe has brought them a small gift that is round like a zero (lifesavers, cookies, etc.) On the 100th day of school, we celebrate Zero the Hero's birthday and I bring cupcakes. The students love it.
This document also includes 2 coloring sheets that depict zero the hero using cute superhero clipart from MyCuteGraphics.com.
If you have any other Cero el heroe ideas that you would like me to produce, please let me know. Thank you!