On average, my first grade class is working at a middle of second grade level. (dreambox.com)
Teachers also exchange classes with each other at the kindergarten through second grade levels during the English portion of the day so that students learn to identify a particular teacher with a particular language, increasing the likelihood they will use the specific language in particular contexts. (idra.org)
In the settings menu the teacher can scaffold the sentence building so that beginning kindergarteners all the way up to around the end of second grade level students can be challenged and successful. (itunes.apple.com)