First year teachers and veterans alike need fun back to school activities and ice breakers for your 3rd, 4th, and 5th grade students. In this blog post, nearly 400 teachers weighed in on their favorite back-to-school activities and ice breakers - and here are their top picks! The most popular, practical, and unique first week of school activities loved by upper elementary teachers around the world! You are sure to find an idea that works for your classroom.