We encourage families to register their kindergarteners early to improve the chances they will attend their neighborhood school. To register your child, please download and complete a registration packet. Then, take the completed packet, along with a copy of your child's birth certificate, current immunization records (View Idaho Immunization Requirements) and proof of address to the school you're zoned to attend. Not sure of your school? Find your school By Idaho law, children must be 5 by Sept. 1 in order to register for kindergarten. Questions? Send them to us.