The Iowa School Nurse Organization (ISNO) has agreed that members of the organization must belong to both ISNO and the National Association of School Nurses, Inc. (NASN). Membership dues are collected and managed at NASN's national headquarters. ISNO and NASN together benefits school nurses by speaking as one voice locally and nationally, increasing the visibility of school nursing, advocating for manageable nurse-to-student ratios, and providing a forum for discussion of school health issues. Learn more about membership.