The Chibitronics Educator Kit is a class pack for a class size of 30.  With 90 colored circuit stickers (30 red, 30 yellow and 30 blue) and 90 feet of copper tape, educators can conduct several projects per student.  Free project templates can be downloaded on http://chibitronics.com/education/.  

Please note that batteries are not included.  We typically use 3V lithium coin cell batteries CR 2032 for our projects.